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Lexus IS 350C vs. Pontiac G8

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$28,250
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Highlights

Highlights comparison
2015 Lexus IS 350C2009 Pontiac G8
Starting MSRP
$47,640
$28,250
Engine Type
Premium Unleaded V-6
Gas V6
MPG
19 City / 27 Hwy
17 City / 25 Hwy
Horsepower
306 hp
256 hp
Drive Type
Rear Wheel Drive
Rear Wheel Drive
Seating Capacity
4
5
Basic Warranty
4 yr / 50,000 mi
3 yr / 36,000 mi

Engine

Engine comparison
2015 Lexus IS 350C2009 Pontiac G8
Engine Type
Premium Unleaded V-6
Gas V6
Displacement
3.5 L/211
3.6L/217
SAE Net Horsepower @ RPM
306 @ 6400
256 @ 6300
SAE Net Torque @ RPM
277 @ 4800
248 @ 2100
Transmission Options
  • A/T
  • Transmission w/Dual Shift Mode
  • 6-Speed A/T
  • A/T
  • Transmission w/Dual Shift Mode
  • 5-Speed A/T
MPG
19 City / 27 Hwy
17 City / 25 Hwy
Total Cooling System Capacity
N/A
10.8 qts

Tires & Wheels

Tires & Wheels comparison
2015 Lexus IS 350C2009 Pontiac G8
Front Tire Size
P225/45VR17
P245/45R18
Rear Tire Size
P245/45VR17
P245/45R18
Spare Tire Size
Compact
Compact
Front Wheel Size
17 X 8 in
18 x 8 in
Rear Wheel Size
17 X 8 in
18 x 8 in
Spare Wheel Size
Compact in
N/A
Front Wheel Material
Aluminum
Aluminum
Rear Wheel Material
Aluminum
Aluminum
Spare Wheel Material
Steel
Steel

Suspension

Suspension comparison
2015 Lexus IS 350C2009 Pontiac G8
Suspension Type - Front
Double Wishbone
Performance
Suspension Type - Rear
Multi-Link
Performance
Suspension Type - Front (Cont.)
Double Wishbone
MacPherson strut
Suspension Type - Rear (Cont.)
Multi-Link
4-link independent

Steering

Steering comparison
2015 Lexus IS 350C2009 Pontiac G8
Steering Type
Rack-Pinion
Pwr Rack & Pinion
Steering Ratio (:1), Overall
N/A
N/A
Lock to Lock Turns (Steering)
N/A
3
Turning Diameter - Curb to Curb
34 ft
37 ft
Turning Diameter - Wall to Wall
N/A
N/A

Measurements

Measurements comparison
2015 Lexus IS 350C2009 Pontiac G8
Passenger Capacity
4
5
Passenger Volume
88 ft³
107 ft³
Front Head Room
38 in
39 in
Front Leg Room
44 in
42 in
Front Shoulder Room
54 in
59 in
Front Hip Room
54 in
57 in
Second Head Room
36 in
38 in
Second Leg Room
26 in
39 in
Second Shoulder Room
45 in
59 in
Second Hip Room
43 in
58 in
Wheelbase
108 in
115 in
Length, Overall
183 in
196 in
Width, Max w/o mirrors
71 in
75 in
Height, Overall
56 in
58 in
Track Width, Front
60 in
63 in
Track Width, Rear
60 in
63 in
Min Ground Clearance
5 in
N/A
Liftover Height
N/A
N/A
Trunk Volume
2 ft³
18 ft³

Weight & Capacity

Weight & Capacity comparison
2015 Lexus IS 350C2009 Pontiac G8
Base Curb Weight
3,880 lbs
3,885 lbs
Dead Weight Hitch - Max Trailer Wt.
N/A
2,000 lbs
Dead Weight Hitch - Max Tongue Wt.
N/A
200 lbs
Wt Distributing Hitch - Max Trailer Wt.
N/A
Not Available lbs
Wt Distributing Hitch - Max Tongue Wt.
N/A
Not Available lbs
Fuel Tank Capacity, Approx
17 gal
19 gal
Aux Fuel Tank Capacity, Approx
N/A
N/A

Safety

Safety comparison
2015 Lexus IS 350C2009 Pontiac G8
Brake Assist
Not available
Standard
Navigation System
Not available
Standard
Stability Control
Standard
Standard

Entertainment

Entertainment comparison
2015 Lexus IS 350C2009 Pontiac G8
Bluetooth®
Standard
Standard

Electrical

Electrical comparison
2015 Lexus IS 350C2009 Pontiac G8
Cold Cranking Amps @ 0° F (Primary)
N/A
N/A
Maximum Alternator Capacity (amps)
100
N/A

Brakes

Brakes comparison
2015 Lexus IS 350C2009 Pontiac G8
Brake Type
4-Wheel Disc
Pwr
Brake ABS System
4-Wheel
4-Wheel
Brake ABS System (Second Line)
N/A
N/A
Disc - Front (Yes or )
Yes
Yes
Disc - Rear (Yes or )
Yes
Yes
Front Brake Rotor Diam x Thickness
13 in
11.73 x -TBD- in
Rear Brake Rotor Diam x Thickness
12 in
11.89 x -TBD- in
Drum - Rear (Yes or )
Not Available
Not Available

FAQ

Which is more reliable, the 2015 Lexus IS 350C or the 2009 Pontiac G8?

The 2015 Lexus IS 350C is more reliable than the 2009 Pontiac G8 according to Cars.com consumers, with a reliability rating of 5.0 for the 2015 IS 350C versus a reliability rating of 4.7 for the 2009 G8.

Which is more fuel efficient, the 2015 Lexus IS 350C or the 2009 Pontiac G8?

The 2015 Lexus IS 350C is more fuel efficient than the 2009 Pontiac G8 with 22 MPG combined versus 20 MPG combined.

Which car is cheaper, the 2015 Lexus IS 350C or the 2009 Pontiac G8?

The 2009 Pontiac G8 is cheaper than the 2015 Lexus IS 350C with a $28,250 starting MSRP versus a $47,640 starting MSRP.

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