The Comparative Analysis :
Audi A8 L 4.0 TFSI cod quattro tiptronic (12 - 13) vs. Audi A8 4.2 TDI quattro tiptronic (10 - 13)
€ 100,200

€ 92,700

€ 100,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. Both cars are the same width, but the A8 L 4.0 TFSI cod is 13 cm longer and 28.1 cm taller.
A8 L 4.0 TFSI cod
A8 4.2 TDI
1741
1949
2111
1460
1949
2111
1949 mm
Width
1949 mm
2111 mm
Width Incl. Mirrors
2111 mm
1741 mm
Height
1460 mm
3122
5267
2992
5137
5267 mm
Length
5137 mm
3122 mm
Wheelbase
2992 mm
Vehicle Weight
A8 L 4.0 TFSI cod
A8 4.2 TDI
2020 kg
Kerb Weight
2070 kg
2595 kg
Gross Vehicle
Weight
Weight
2660 kg

Weight Difference:
50 kg
2.42 %

General
A8 L 4.0 TFSI cod
A8 4.2 TDI
D4 (4H)
Generation
D4 (4H)
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
A8 L 4.0 TFSI cod
A8 4.2 TDI
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V8 diesel engine with two turbochargers (biturbo)
CEUA
Engine Code
CDSB
4
Valves
4
8
Cylinders
8
3993 CC
Engine Capacity
4134 CC
414 bhp
at 5000 rpm
Power
346 bhp
at 4000 rpm
A8 L 4.0 TFSI cod
414 bhp
346 bhp
A8 4.2 TDI
600 NM
at 1500 rpm
Max. Torque
800 NM
at 1750 rpm
A8 L 4.0 TFSI cod
600 NM
800 NM
A8 4.2 TDI
Performance
A8 L 4.0 TFSI cod
A8 4.2 TDI
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
64 m
0.000 sec

A8 L 4.0 TFSI cod
62 mph
62
mph
mph
76 m
0.000 sec

A8 4.2 TDI
▶ REPLAY
4.88 kg/bhp
Weight-to-Power Ratio
5.98 kg/bhp
A8 L 4.0 TFSI cod
4.88 kg/bhp
5.98 kg/bhp
A8 4.2 TDI
Fuel Economy / Emissions
A8 L 4.0 TFSI cod
A8 4.2 TDI
Fuel Economy
30 mpg
combined
38 mpg
A8 L 4.0 TFSI cod
30 mpg
38 mpg
A8 4.2 TDI
22 mpg
city
30 mpg
No data
motorway
No data
90 L
Fuel Tank Capacity
90 L
588 mi
Range
756 mi
A8 L 4.0 TFSI cod
588 mi
756 mi
A8 4.2 TDI
Environmental Impact
179.9 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
152.2 kWh
A8 L 4.0 TFSI cod
179.9 kWh
152.2 kWh
A8 4.2 TDI
Euro 5
Emission Standard
Euro 5
221 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)
Practical Convenience
A8 L 4.0 TFSI cod
A8 4.2 TDI
4
Doors
4
5
No. of Seats
5
575 kg
Maximum Payload
590 kg
510 L
Boot Capacity
510 L








No data
Boot Capacity (Seats Down)
No data