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Asian Luxury Comparison Test

Specifications


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Click to enlarge. 2006 Lexus GS 300 AWD, 2006 Infiniti M35x, 2005 Acura RL Specifications Our trio of Asian luxury sedans closely mirrors one another in terms of specifications, but there are a few key points to be made. The Lexus is the least powerful, but is also the lightest and gets the best fuel economy. The Infiniti is largest inside, and has the biggest trunk. The Acura makes the most horsepower, and gets excellent crash-test scores.

 

Acura

Infiniti

Lexus

Engine Size/Type

3.5-liter SOHC VTEC V6

3.5-liter DOHC V6

3.5-liter DOHC VVT-V6

Horsepower

300 @ 6,200

280 @ 6,200

245 @ 6,200

Torque

260 @ 5,000

270 @ 4,800

230 @ 3,600

Transmission

Five-speed AT with manual shift mode, paddle shifters, andgrade-logic control

Five-speed AT with manual shift mode, Downshift RevMatching, and learning algorithm

Six-speed AT with manual shift mode; and Power, Normal, and Snow modes

Curb Weight

3,984 lbs.

4,004 lbs.

3,760 lbs.

EPA MPG (city/highway)

18/26

17/24 (est.)

21/27

Observed MPG

16 mpg

15.5 mpg

20.5 mpg

Length

193.6 in.

192.6 in.

190

Width

72.7 in.

70.8 in.

71.7 in.

Wheelbase

110.2 in.

114.2 in.

112.2 in.

Height

57.1 in.

60 in.

56.1 in.

Legroom (f/r – in.)

42.4/36.3

44.2/37.3

43.5/36.4

Headroom (f/r – in.)

38.5/37.2 (w/sunroof)

39.6/37.8 (w/sunroof)

37.8/37 (w/sunroof)

Max. Seating

5

5

5

Max. Cargo (cu. Ft.)

13.1

14.9 (11.4 with full-size spare)

12.7

NHTSA – Driver

5-stars

Not tested

Not tested

NHTSA – Front Passenger

5-stars

Not tested

Not tested

NHTSA – Front Side

5-stars

Not tested

Not tested

NHTSA – Rear Side

5-stars

Not tested

Not tested

NHTSA -- Rollover

5-stars

Not tested

Not tested

IIHS – Frontal Offset

Good – Best Pick

Good – Best Pick

Good – Best Pick

IIHS – Side Impact

Not tested

Good – Best Pick

Not tested


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