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2005
Buick LaCrosse

Starts at:
$28,335
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New 2005 Buick LaCrosse
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Not rated
Safety rating
NHTSA tested vehicle score
Consumer rating
Owner reviewed vehicle score
Not rated
Safety rating
NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • 4dr Sdn CX
    Starts at
    $22,835
    20 City / 29 Hwy
    MPG
    6
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn CXL
    Starts at
    $25,335
    20 City / 29 Hwy
    MPG
    6
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn CXS
    Starts at
    $28,335
    19 City / 27 Hwy
    MPG
    5
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs

Notable features

Three available trims
New 3.6-liter V-6 for CXS
Five- or six-passenger seating
Available StabiliTrak stability control
Optional remote starter

The good & the bad

The good

Familiar appearance
Performance of CXS
Front-seat space
Seating versatility
Quietness

The bad

Backseat space
Instrument readability
Steering and handling
Difficult to judge while parking
Old-fashioned personality

Expert 2005 Buick LaCrosse review

our expert's take
Our expert's take
By Mark Glover
Full article
our expert's take

The Century is history, and the Regal has been retired … So, if you want a new Buick midsize sedan, LaCrosse is your game. Buick’s all-new 2005 LaCrosse is nothing like the rough-and-tumble game played by racket-wielding, helmet-wearing players on an open field. From bumper to bumper, Buick’s LaCrosse is softer, kinder and gentler.

And after a week of driving the CXS, which is the top-of-the-heap LaCrosse of three trim levels offered, I’d say it’s better than the old Buick Century and Regal it replaced.

Let’s start with styling. The Centuryoften was criticized as too vanilla-looking, and the Regal’s edgy looks came off as too over-the-top for some. By comparison, the LaCrosse looks like a happy compromise between the two extremes. A bold, oval-shaped grille is decidedly Buick, but the shape starts rounding off at the LaCrosse headlamps. Fit and finish on the tester were superb, and a practical-size trunklid opened up on a surprisingly roomy trunk – 16 cubic feet. OK, that’s not the 21.2-cubic-foot cavern in the back of the 2005 Ford Five Hundred, but the LaCrosse can comfortably handle the baggage of typical midsize passenger car buyers.

Because the car wears a Buick badge, you expect a certain level of class and sophistication when you step inside, and you get that with the LaCrosse. The tester had standard leather seating surfaces, a tilt/telescoping steering wheel, dual-zone climate control and a six-speaker audio system that more than filled the cabin with quality sound.

Those shiny, 17-inch wheels with the Buick logo in the center looked pretty sharp, too.

The CXS also had attractive wood trim appointments and a center stack of controls that could be mastered in minutes. The tester was a five-seater, but Buick is touting the availability of six-seat occupancy in its LaCrosse.

Maybe it works for some, but I had real trouble picturing six adults compressed in the LaCrosse cabin. Better make sure everyone really likes each other if you go the six-passenger route.

The CXS was dressed up with a somewhat gaudy package of options that included steering wheel-mounted audio/climate controls, power mirrors (with heat and folding capability), a power sunroof and XM Satellite Radio. All this added nearly $5,000 to the window sticker’s bottom line.

As much as I love XM satellite radio, I asked myself if I could still like this car without all the extra goodies. Yes, I could … especially given its surprising performance characteristics.

The LaCrosse CXS gets the smaller but more powerful 3.6-liter V-6 engine with 240 horsepower. (The less-costly CX and CXL come with a standard 3.8-liter V-6 with 200 horses).

The 3.6-liter, all-aluminum power plant gets its extra bite from variable valve timing and a dual-overhead-cam arrangement. It has good pop, but the surprise comes with big-time torque at low revs – an advertised 225 foot-pounds coming in at 2,000 revolutions per minute.

I did not expect this kind of low-end muscle from a Buick midsize sedan, but I quickly got used to slipping into traffic holes on the freeway and easily clearing surface-street traffic when stoplights beamed green.

So, who lied about the gas mileage? And I mean that in a good way.

The fuel economy numbers on the LaCrosse sticker read 19 miles per gallon in city driving and 27 mpg on the highway. For reasons that remain a mystery, I was getting 3 mpg better than both of those numbers.

The federal government has been taking a lot of heat on several fronts for conducting outdated fuel economy testing and releasing allegedly inflated gas-mileage numbers. But, at least in the LaCrosse I drove, the numbers went the other way. Go figure.

Oh, Buick goes on and on about construction technology and building materials that bounce noise away from the passenger cabin. Acoustic insulation was not one of my strong classes in college, but the LaCrosse did roll along quite quietly.

Here’s a gripe that won’t go away: If I had been the king of Buick, I would have equipped LaCrosse with a five-speed automatic gearbox instead of the four-speed, the better to enjoy the advantages of that robust, 240-horsepower V-6 engine.

So, it boils down to whether to drop $25,000 to $30,000 on a General Motors Corp. midsize sedan when there are so many tempting, full-size passenger cars out there for only a few dollars more.

That’s a tough call … and a personal one. But the LaCrosse definitely deserves at least a test drive in any passenger car shopping expedition. You might be pleasantly surprised that less adds up to more.

That’s the appeal of the new LaCrosse – understated in so many of the right places, but aggressive in performance and handling.

Buick LaCrosse at a glance Make/model: 2005 Buick LaCrosse CXS. Vehicle type: Front-wheel-drive, four-door midsize sedan, seating up to six.

Base price: $28,335 (as tested, $33,650).

Engine: 3.6-liter V-6 with 240 horsepower at 6,000 revolutions per minute and 225 foot-pounds of torque at 2,000 rpm.

EPA fuel economy: 19 miles per gallon city; 27 mpg highway.

Transmission: Four-speed automatic with overdrive.

Steering: Power-assisted rack and pinion with special features.

Brakes: Power four-wheel discs with anti-lock.

Suspension: Independent, MacPherson strut, coil-over-spring on front; independent, multi-link, coil-over-strut on rear (stabilizer bars front and rear).

Cargo volume: 16 cubic feet.

Passenger volume: 99.4 cubic feet.

Fuel tank: 17.5 gallons.

Curb weight: 3,568 pounds.

Track: 61.7 inches on front; 61.5 inches on rear.

Height: 57.4 inches.

Length: 198.1 inches.

Wheelbase: 110.5 inches.

Width: 73 inches.

Tires: P225/55R17 all-season radials.

Assembly site: Oshawa, Ontario, Canada.

About the writer: The Bee’s Mark Glover can be reached at (916) 321-1184 or mglover@sacbee.com.

2005 Buick LaCrosse review: Our expert's take
By Mark Glover

The Century is history, and the Regal has been retired … So, if you want a new Buick midsize sedan, LaCrosse is your game. Buick’s all-new 2005 LaCrosse is nothing like the rough-and-tumble game played by racket-wielding, helmet-wearing players on an open field. From bumper to bumper, Buick’s LaCrosse is softer, kinder and gentler.

And after a week of driving the CXS, which is the top-of-the-heap LaCrosse of three trim levels offered, I’d say it’s better than the old Buick Century and Regal it replaced.

Let’s start with styling. The Centuryoften was criticized as too vanilla-looking, and the Regal’s edgy looks came off as too over-the-top for some. By comparison, the LaCrosse looks like a happy compromise between the two extremes. A bold, oval-shaped grille is decidedly Buick, but the shape starts rounding off at the LaCrosse headlamps. Fit and finish on the tester were superb, and a practical-size trunklid opened up on a surprisingly roomy trunk – 16 cubic feet. OK, that’s not the 21.2-cubic-foot cavern in the back of the 2005 Ford Five Hundred, but the LaCrosse can comfortably handle the baggage of typical midsize passenger car buyers.

Because the car wears a Buick badge, you expect a certain level of class and sophistication when you step inside, and you get that with the LaCrosse. The tester had standard leather seating surfaces, a tilt/telescoping steering wheel, dual-zone climate control and a six-speaker audio system that more than filled the cabin with quality sound.

Those shiny, 17-inch wheels with the Buick logo in the center looked pretty sharp, too.

The CXS also had attractive wood trim appointments and a center stack of controls that could be mastered in minutes. The tester was a five-seater, but Buick is touting the availability of six-seat occupancy in its LaCrosse.

Maybe it works for some, but I had real trouble picturing six adults compressed in the LaCrosse cabin. Better make sure everyone really likes each other if you go the six-passenger route.

The CXS was dressed up with a somewhat gaudy package of options that included steering wheel-mounted audio/climate controls, power mirrors (with heat and folding capability), a power sunroof and XM Satellite Radio. All this added nearly $5,000 to the window sticker’s bottom line.

As much as I love XM satellite radio, I asked myself if I could still like this car without all the extra goodies. Yes, I could … especially given its surprising performance characteristics.

The LaCrosse CXS gets the smaller but more powerful 3.6-liter V-6 engine with 240 horsepower. (The less-costly CX and CXL come with a standard 3.8-liter V-6 with 200 horses).

The 3.6-liter, all-aluminum power plant gets its extra bite from variable valve timing and a dual-overhead-cam arrangement. It has good pop, but the surprise comes with big-time torque at low revs – an advertised 225 foot-pounds coming in at 2,000 revolutions per minute.

I did not expect this kind of low-end muscle from a Buick midsize sedan, but I quickly got used to slipping into traffic holes on the freeway and easily clearing surface-street traffic when stoplights beamed green.

So, who lied about the gas mileage? And I mean that in a good way.

The fuel economy numbers on the LaCrosse sticker read 19 miles per gallon in city driving and 27 mpg on the highway. For reasons that remain a mystery, I was getting 3 mpg better than both of those numbers.

The federal government has been taking a lot of heat on several fronts for conducting outdated fuel economy testing and releasing allegedly inflated gas-mileage numbers. But, at least in the LaCrosse I drove, the numbers went the other way. Go figure.

Oh, Buick goes on and on about construction technology and building materials that bounce noise away from the passenger cabin. Acoustic insulation was not one of my strong classes in college, but the LaCrosse did roll along quite quietly.

Here’s a gripe that won’t go away: If I had been the king of Buick, I would have equipped LaCrosse with a five-speed automatic gearbox instead of the four-speed, the better to enjoy the advantages of that robust, 240-horsepower V-6 engine.

So, it boils down to whether to drop $25,000 to $30,000 on a General Motors Corp. midsize sedan when there are so many tempting, full-size passenger cars out there for only a few dollars more.

That’s a tough call … and a personal one. But the LaCrosse definitely deserves at least a test drive in any passenger car shopping expedition. You might be pleasantly surprised that less adds up to more.

That’s the appeal of the new LaCrosse – understated in so many of the right places, but aggressive in performance and handling.

Buick LaCrosse at a glance Make/model: 2005 Buick LaCrosse CXS. Vehicle type: Front-wheel-drive, four-door midsize sedan, seating up to six.

Base price: $28,335 (as tested, $33,650).

Engine: 3.6-liter V-6 with 240 horsepower at 6,000 revolutions per minute and 225 foot-pounds of torque at 2,000 rpm.

EPA fuel economy: 19 miles per gallon city; 27 mpg highway.

Transmission: Four-speed automatic with overdrive.

Steering: Power-assisted rack and pinion with special features.

Brakes: Power four-wheel discs with anti-lock.

Suspension: Independent, MacPherson strut, coil-over-spring on front; independent, multi-link, coil-over-strut on rear (stabilizer bars front and rear).

Cargo volume: 16 cubic feet.

Passenger volume: 99.4 cubic feet.

Fuel tank: 17.5 gallons.

Curb weight: 3,568 pounds.

Track: 61.7 inches on front; 61.5 inches on rear.

Height: 57.4 inches.

Length: 198.1 inches.

Wheelbase: 110.5 inches.

Width: 73 inches.

Tires: P225/55R17 all-season radials.

Assembly site: Oshawa, Ontario, Canada.

About the writer: The Bee’s Mark Glover can be reached at (916) 321-1184 or mglover@sacbee.com.

Available cars near you

Safety review

Based on the 2005 Buick LaCrosse base trim
NHTSA crash test and rollover ratings, scored out of 5.
Frontal driver
5/5
Frontal passenger
5/5
Nhtsa rollover rating
4/5
Side driver
3/5
Side rear passenger
3/5

Factory warranties

New car program benefits

Basic
3 years / 36,000 miles
Corrosion
6 years / 100,000 miles
Powertrain
3 years / 36,000 miles
Roadside Assistance
3 years / 36,000 miles

Certified Pre-Owned program benefits

Age / mileage
5 model years or newer / up to 75,000 miles
Basic
12 months / 12,000 miles bumper-to-bumper original warranty, then may continue to 6 years / 100,000 miles limited (depending on variables)
Dealer certification
172-point inspection

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Consumer reviews

4.3 / 5
Based on 37 reviews
Write a review
Comfort 4.7
Interior 4.5
Performance 4.3
Value 4.3
Exterior 4.4
Reliability 4.3

Most recent

  • Very reliable car

    I currently still drive my 2005 Buick Lacrosse CXL. I currently have 145,000 miles on it. Car is mechanically sound given the high mileage I've put on it. The only major downfalls are the ABS wheel speed sensors and HUB assembly as well as the engine coolant leaks at the intake...which I will be doing next. I've replaced the front and rear HUB assembly. I do all the repairs on my car as well as break jobs. Over all I must say this car is very dependable. Remember to get the transmission fluid changed and flushed twice as often when you have high mileage. Remember to put your car in neutral when at stop lights as this will greatly lengthen the life of your transmission...especially with this car.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    41 people out of 43 found this review helpful. Did you?
    Yes No
  • very reliable. Bought it 10 years ago on the used

    Car has alot of miles on it and it is still reliable to for my husband to drive back and forth to the DFW area.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    6 people out of 7 found this review helpful. Did you?
    Yes No
  • Love this car

    This car is great and only did normal things to fix it. 262000 miles and still going. It has been a great car wish I could buy another one.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 4.0
    Reliability 5.0
    8 people out of 9 found this review helpful. Did you?
    Yes No
  • A car I trusted for my Son to drive

    When your parents - you want a rubber car for your children. So they can bounce off of cars, trees, etc, This was the second-best car... Large car with all the creature comforts in an upper end auto.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
    Yes No
  • Comfortable and smooth.

    A smooth riding highway cruiser. 3800 engine is reliable, but watch out for transmission issues. Poor city mileage, but excellent highway mileage. Annoying interior controls.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 4.0
    Interior 3.0
    Performance 3.0
    Value 4.0
    Exterior 3.0
    Reliability 3.0
    4 people out of 4 found this review helpful. Did you?
    Yes No
  • Very reliable spacious affordable car

    This is a large luxury vehicle. Very comfortable. Lots of room. Great for a large family. Has some wear and tear but good value for the price.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 4.0
    2 people out of 2 found this review helpful. Did you?
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  • Quiet ride and dependable for the most part.

    I have had the car for 14 years, bought new. The cons, it could use a little more pep going up hills. The anti lock breaks failed on one side at low mileage and I have had a couple leaks in the engine. Water gets through the onstar antenna and into the car in hard rains. The trunk goes down hard so you have to be careful. Also one of the windows won't work. The plus is there is no road noise, no rust, great paint job, nice comfortable ride. Gas mileage is just ok. I have a little over 83,000 miles on the car and must say it's been dependable .
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 3.0
    Value 3.0
    Exterior 3.0
    Reliability 3.0
    3 people out of 3 found this review helpful. Did you?
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  • Buick LaCrosse

    Buick is one of the most dependable cars on the market. They're very hard to find in the junkyards because nobody has problems with them. You never see them on the side of the highway either. Tells you alot!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
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  • i will be the best for you

    I purchased a used 2015 Hyundai Sonata Sport with a lot of options and under 15k miles. I'm a big guy, 6'3" and big-boned, with two younger children that require car seats. There is still some room behind me with the seat backed up all of the way. The features and smart key are a nice touch. I am used to a V-6 AWD vehicle, so it has taken some time getting used to the slower acceleration in normal or ECO mode. In Sport mode, the acceleration is good. I really like the looks of this car. It just stinks you have to go to the Sport or Limited model to get dark interiors, but I'll deal with it.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 4.0
    Reliability 4.0
    0 people out of 4 found this review helpful. Did you?
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  • 2005 Buick Lacrosse Best Car for "Land Cruising"

    My 2005 Buick Lacrosse is the best car for "Land Cruising" possible. When in school for 6 yrs obtaining my professional Doctor of Physical Therapy Degree. I often traveled back and forth from Long Island to Maine. This car served me very well. It was matriculasly maintained with oil changes every 3K miles and it never burnt oil in its 86K life span.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 4.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    6 people out of 7 found this review helpful. Did you?
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  • Has too many issues

    This car has the most issues out of all the cars I've ever owned. I have had to replace the PCM now the transmission is mysteriously acting weird out of the blue. I just purchased this car in March 2018 it had no issues. The check engine light came on . I took care of the problem and had it reset but it came back on with no codes. This car is so irritating.
    • Purchased a Used car
    • Used for Commuting
    • Does not recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 2.0
    Value 3.0
    Exterior 5.0
    Reliability 2.0
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • I have loved this car for 10 years

    This car was a fantastic purchase. I will miss all of the creature comforts that this car has. Great comfort for long drives, excellent mileage for traveling. I was able to tow a small trailer with this car. Great car.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
    Yes No

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FAQ

What trim levels are available for the 2005 Buick LaCrosse?

The 2005 Buick LaCrosse is available in 3 trim levels:

  • CX (1 style)
  • CXL (1 style)
  • CXS (1 style)

What is the MPG of the 2005 Buick LaCrosse?

The 2005 Buick LaCrosse offers up to 20 MPG in city driving and 29 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2005 Buick LaCrosse?

The 2005 Buick LaCrosse compares to and/or competes against the following vehicles:

Is the 2005 Buick LaCrosse reliable?

The 2005 Buick LaCrosse has an average reliability rating of 4.3 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2005 Buick LaCrosse owners.

Is the 2005 Buick LaCrosse a good Sedan?

Below are the cars.com consumers ratings for the 2005 Buick LaCrosse. 89.2% of drivers recommend this vehicle.

4.3 / 5
Based on 37 reviews
  • Comfort: 4.7
  • Interior: 4.5
  • Performance: 4.3
  • Value: 4.3
  • Exterior: 4.4
  • Reliability: 4.3

Buick LaCrosse history

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