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Acura RSX vs. Mazda RX-8

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$20,325
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$26,795
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Highlights

Highlights comparison
2006 Acura RSX2011 Mazda RX-8
Starting MSRP
$20,325
$26,795
Engine Type
Gas I4
Gas Rotary
MPG
27 City / 34 Hwy
16 City / 23 Hwy
Horsepower
155 hp
212 hp
Drive Type
Front Wheel Drive
Rear Wheel Drive
Seating Capacity
4
4
Basic Warranty
4 yr / 50,000 mi
3 yr / 36,000 mi

Engine

Engine comparison
2006 Acura RSX2011 Mazda RX-8
SAE Net Horsepower @ RPM
155 @ 6500
212 @ 7500
Engine Type
Gas I4
Gas Rotary
SAE Net Torque @ RPM
139 @ 4000
159 @ 5500
Displacement
2.0L/122
1.3L/80
Transmission Options
  • M/T
  • 5-Speed M/T
  • 6-Speed A/T
  • A/T
  • Transmission w/Dual Shift Mode
MPG
27 City / 34 Hwy
16 City / 23 Hwy
Total Cooling System Capacity
6.8 qts
10.4 qts

Tires & Wheels

Tires & Wheels comparison
2006 Acura RSX2011 Mazda RX-8
Front Wheel Material
Aluminum
Aluminum
Rear Tire Size
P205/55VR16
P225/45R18
Spare Tire Size
N/A
Not Available
Front Wheel Size
16" x 6.5" in
18 x 8.0 in
Rear Wheel Material
Aluminum
Aluminum
Spare Wheel Material
N/A
Not Available
Rear Wheel Size
16" x 6.5" in
18 x 8.0 in
Front Tire Size
P205/55VR16
P225/45R18
Spare Wheel Size
N/A
Not Available in

Suspension

Suspension comparison
2006 Acura RSX2011 Mazda RX-8
Suspension Type - Front
MacPherson Strut
Double Wishbone
Suspension Type - Rear
Double-Wishbone
Multi-Link
Suspension Type - Rear (Cont.)
Not Available
Not Available
Suspension Type - Front (Cont.)
w/Control Link
Not Available

Steering

Steering comparison
2006 Acura RSX2011 Mazda RX-8
Lock to Lock Turns (Steering)
3
3
Turning Diameter - Curb to Curb
38 ft
35 ft
Steering Type
Variable Pwr
Pwr rack & pinion
Steering Ratio (:1), Overall
15
16
Turning Diameter - Wall to Wall
N/A
37 ft

Measurements

Measurements comparison
2006 Acura RSX2011 Mazda RX-8
Track Width, Front
59 in
59 in
Height, Overall
55 in
53 in
Second Hip Room
46 in
48 in
Second Leg Room
29 in
32 in
Front Shoulder Room
53 in
55 in
Second Head Room
34 in
37 in
Length, Overall
172 in
176 in
Liftover Height
N/A
N/A
Second Shoulder Room
51 in
55 in
Width, Max w/o mirrors
68 in
70 in
Trunk Volume
N/A
8 ft³
Front Leg Room
43 in
43 in
Track Width, Rear
59 in
59 in
Min Ground Clearance
6 in
5 in
Passenger Volume
81 ft³
89 ft³
Passenger Capacity
4
4
Front Hip Room
51 in
53 in
Front Head Room
38 in
38 in
Wheelbase
101 in
106 in
Cargo Volume with Rear Seat Down
N/A
Not available
Cargo Volume with Rear Seat Up
16 ft³
Not available

Weight & Capacity

Weight & Capacity comparison
2006 Acura RSX2011 Mazda RX-8
Dead Weight Hitch - Max Tongue Wt.
Not Available lbs
Not Available lbs
Base Curb Weight
2,734 lbs
3,111 lbs
Wt Distributing Hitch - Max Trailer Wt.
Not Available lbs
Not Available lbs
Aux Fuel Tank Capacity, Approx
N/A
N/A
Dead Weight Hitch - Max Trailer Wt.
Not Available lbs
Not Available lbs
Wt Distributing Hitch - Max Tongue Wt.
Not Available lbs
Not Available lbs
Fuel Tank Capacity, Approx
13 gal
17 gal

Electrical

Electrical comparison
2006 Acura RSX2011 Mazda RX-8
Cold Cranking Amps @ 0° F (Primary)
N/A
N/A
Maximum Alternator Capacity (amps)
110
110

Brakes

Brakes comparison
2006 Acura RSX2011 Mazda RX-8
Disc - Front (Yes or )
Yes
Yes
Disc - Rear (Yes or )
Yes
Yes
Brake Type
Pwr
Pwr
Brake ABS System (Second Line)
N/A
N/A
Rear Brake Rotor Diam x Thickness
10.2 x 0.35 in
11.9 x -TBD- in
Drum - Rear (Yes or )
Not Available
Not Available
Front Brake Rotor Diam x Thickness
10.3 x 0.82 in
12.7 x -TBD- in
Brake ABS System
4-Wheel
4-wheel

FAQ

Which is more reliable, the 2006 Acura RSX or the 2011 Mazda RX-8?

The 2006 Acura RSX is more reliable than the 2011 Mazda RX-8 according to Cars.com consumers, with a reliability rating of 4.8 for the 2006 RSX versus a reliability rating of 4.4 for the 2011 RX-8.

Which is more fuel efficient, the 2006 Acura RSX or the 2011 Mazda RX-8?

The 2011 Mazda RX-8 is more fuel efficient than the 2006 Acura RSX with 19 MPG combined versus 0 MPG combined.

Which car is cheaper, the 2006 Acura RSX or the 2011 Mazda RX-8?

The 2006 Acura RSX is cheaper than the 2011 Mazda RX-8 with a $20,325 starting MSRP versus a $26,795 starting MSRP.

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