Car comparison

AUDI A8 (D3/4E) · Facelift 2007 4.2 BiTDI V8vsInfiniti G35 Sedan (V36) 3.5 i V6 24V

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI A8 (D3/4E) · Facelift 2007

4.2 BiTDI V8

326 hp4134 ccDieselAWDAutomaticTwin-turboSedan2007-2009

Infiniti G35 Sedan (V36)

3.5 i V6 24V

309 hp3498 ccGasolineRWDAutomaticNaturally aspiratedSedan2006-2008

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

AUDI A8 (D3/4E) Facelift 2007 4.2 BiTDI V8

Quickest 0-100 km/h
5.9 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
326 hp
243 kW
Highest torque
650 Nm
479 lb-ft
Lowest highway consumption
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
Largest trunk
500 L
Best overall score
72/100
Best performance score
70/100
Best economy score
82/100
Best practicality score
76/100

Infiniti G35 Sedan (V36) 3.5 i V6 24V

Lightest
1,580 kg
3,483 lb
Best power-to-weight
196 hp/t
146 kW/t
5.1 kg/hp
Lowest city consumption
12.4 L/100 km
19.0 mpg US
22.8 mpg UK

Specification comparison

Specification comparison
Model	AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	InfinitiG35 Sedan (V36)3.5 i V6 24V
Power	326hp243kW	309hp230kW
Torque	650Nm479lb-ft	355Nm262lb-ft
Curb weight	1,945kg4,288lb	1,580kg3,483lb
Gross weight	2,545kg5,611lb	2,045kg4,508lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	61.9s99% target: 262 km/h / 163 mph Calculated	58.2s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	5.9s	5.9s
0-200 km/h	18.2s Calculated	17.6s Calculated
0-60 mph	5.6s Calculated	5.6s Calculated
Fuel consumption	9.4L/100 km25mpg US30.1mpg UK	-
Fuel consumption city	13.3L/100 km17.7mpg US21.2mpg UK	12.4L/100 km19mpg US22.8mpg UK
Fuel consumption highway	7.2L/100 km32.7mpg US39.2mpg UK	9.1L/100 km25.8mpg US31.0mpg UK
Quarter mile	13.8s Calculated	13.8s Calculated
Power-to-weight	168hp/t125kW/t76hp/1000 lb Calculated	196hp/t146kW/t89hp/1000 lb Calculated
Torque-to-weight	334Nm/t224lb-ft/ton Calculated	225Nm/t150lb-ft/ton Calculated
Estimated range	957km595mi Calculated	-
Displacement	4,134cc252cu in	3,498cc213cu in
Length	5,062mm199in	4,730mm186in
Width	1,894mm75in	1,750mm69in
Height	1,444mm57in	1,471mm58in
Wheelbase	2,944mm116in	2,850mm112in
Front track	1,629mm64in	1,514mm60in
Rear track	1,615mm64in	1,506mm59in
Trunk volume	500L	411L
Doors	4	4
Seats	5	5
Fuel tank	90L	76L
CO2 emissions	249g/km	-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI A8 (D3/4E) Facelift 2007 4.2 BiTDI V8Infiniti G35 Sedan (V36) 3.5 i V6 24VPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	3,750 rpm	1,600-3,500 rpm	4,000 rpm
InfinitiG35 Sedan (V36)3.5 i V6 24V	6,800 rpm	4,800 rpm	7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	InfinitiG35 Sedan (V36)3.5 i V6 24V
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.6 s	5.6 s
0-100 km/h 0-62 mph	5.9 s	5.9 s
0-200 km/h 0-124 mph	18.2 s	17.6 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.5 s	2.6 s
330 ft 101 m	6.3 s	6.3 s
1/8 mile 201 m	9.2 s	9.3 s
1000 ft 305 m	11.8 s	11.8 s
1/4 mile 402 m	13.8 s	13.8 s
Trap speed 1/4 mile 402 m	175 km/h 109 mph	177 km/h 110 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	326 hp 243 kW
InfinitiG35 Sedan (V36)3.5 i V6 24V	309 hp 230 kW

AUDI A8 (D3/4E) Facelift 2007 4.2 BiTDI V8 has 17 hp more than Infiniti G35 Sedan (V36) 3.5 i V6 24V.

The biggest power difference is between Infiniti G35 Sedan (V36) 3.5 i V6 24V and AUDI A8 (D3/4E) Facelift 2007 4.2 BiTDI V8: 17 hp (13 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	650 Nm 479 lb-ft
InfinitiG35 Sedan (V36)3.5 i V6 24V	355 Nm 262 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	1,945 kg 4,288 lb
InfinitiG35 Sedan (V36)3.5 i V6 24V	1,580 kg 3,483 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
InfinitiG35 Sedan (V36)3.5 i V6 24V	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	5.9 s
InfinitiG35 Sedan (V36)3.5 i V6 24V	5.9 s

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	168 hp/t 125 kW/t 6.0 kg/hp
InfinitiG35 Sedan (V36)3.5 i V6 24V	196 hp/t 146 kW/t 5.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8	326 hp 243 kW	5.9 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
InfinitiG35 Sedan (V36)3.5 i V6 24V	309 hp 230 kW	5.9 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8

Power	326 hp 243 kW
0-100 km/h	5.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,062 mm 199.3 in
Height	1,444 mm 56.9 in

InfinitiG35 Sedan (V36)3.5 i V6 24V

Power	309 hp 230 kW
0-100 km/h	5.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	411 L 14.5 cu ft
Length	4,730 mm 186.2 in
Height	1,471 mm 57.9 in

Detailed score breakdown

Vehicle

AUDIA8 (D3/4E)Facelift 20074.2 BiTDI V8

InfinitiG35 Sedan (V36)3.5 i V6 24V

Power

326 hp

243 kW

309 hp

230 kW

Torque

650 Nm

479 lb-ft

355 Nm

262 lb-ft

Acceleration

5.9 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

1,945 kg

4,288 lb

1,580 kg

3,483 lb

Fuel consumption

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,062 mm 199.3 in
Height	1,444 mm 56.9 in

Doors/seats	4 doors 5 seats
Trunk	411 L 14.5 cu ft
Length	4,730 mm 186.2 in
Height	1,471 mm 57.9 in

Range score

957 km

595 mi

CO2 score

249 g/km

Trunk score

500 L

17.7 cu ft

411 L

14.5 cu ft

Power-to-weight score

168 hp/t

125 kW/t

6.0 kg/hp

196 hp/t

146 kW/t

5.1 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	AUDI A8 (D3/4E) Facelift 2007 4.2 BiTDI V8
Consumption	9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km	16.45 LC100 km
Cost / 100 mi	26.47 LC100 mi
Annual fuel used	1,410 L372 US gal310 UK gal
Annual fuel cost	2,468 LC/year