The Comparative Analysis :
Jaguar XJ 30d Automatic (18 - 19) vs. Audi A8 L 6.3 FSI W12 cod quattro tiptronic (13 - 17)
€ 84,600

€ 145,800

€ 84,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 145,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Jaguar XJ 30d is considerably smaller in every dimension. It's 5.3 inches shorter, 2 inches narrower and 0.9 inches lower than the Audi A8 L 6.3 FSI W12 cod.
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
57
74.8
82.9
57.9
76.7
83.1
74.8 in
Width
76.7 in
82.9 in
Width Incl. Mirrors
83.1 in
57 in
Height
57.9 in
119.4
202
122.9
207.3
202 in
Length
207.3 in
119.4 in
Wheelbase
122.9 in
Vehicle Weight
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
4356 lb
Curb Weight
4740 lb
5291 lb
Gross Vehicle
Weight
Weight
5897 lb

Weight Difference:
384 lb
8.1 %

General
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
X351
Generation
D4 (4H)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
V6 diesel engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
Engine Code
CEJA, CTNA
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.3 L / 308 cu in
296 hp
at 4000 rpm
Power
493 hp
at 6200 rpm
Jaguar XJ 30d
296 hp
493 hp
Audi A8 L 6.3 FSI W12 cod
516 lb‑ft
at 1500 rpm
Max. Torque
461 lb‑ft
at 4750 rpm
Jaguar XJ 30d
516 lb‑ft
461 lb‑ft
Audi A8 L 6.3 FSI W12 cod
Performance
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Jaguar XJ 30d
62 mph
62
mph
mph
210 ft
0.000 sec

Audi A8 L 6.3 FSI W12 cod
▶ REPLAY
14.72 lb/hp
Weight-to-Power Ratio
9.61 lb/hp
Jaguar XJ 30d
14.72 lb/hp
9.61 lb/hp
Audi A8 L 6.3 FSI W12 cod
Fuel Economy / Emissions
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
Fuel Economy
34 mpg
combined
21 mpg
Jaguar XJ 30d
34 mpg
21 mpg
Audi A8 L 6.3 FSI W12 cod
26 mpg
city
15 mpg
41 mpg
highway
No data
20.3 gal
Fuel Tank Capacity
21.7 gal
684 mi
Range
463 mi
Jaguar XJ 30d
684 mi
463 mi
Audi A8 L 6.3 FSI W12 cod
Environmental Impact
144 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).
208.4 kWh
Jaguar XJ 30d
144 kWh
208.4 kWh
Audi A8 L 6.3 FSI W12 cod
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
296 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Jaguar XJ 30d
Audi A8 L 6.3 FSI W12 cod
4
Doors
4
5
No. of Seats
5
935 lb
Maximum Payload
1157 lb
13.5 cu ft
Trunk Volume
14.7 cu ft










No data
Cargo Volume (Seats Down)
No data