The Comparative Analysis :
Jaguar XJ LWB 3.0 V6 Diesel Automatic (15 - 18) vs. Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13)
€ 91,900
€ 145,100
€ 91,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 145,100
ⓘ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. The Jaguar XJ LWB 3.0 V6 Diesel is 5.6 inches longer, 1.1 inches wider and 1.5 inches lower than the Mercedes S 63 AMG.
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
57
74.8
82.9
58.5
73.7
83.5
74.8 in
Width
73.7 in
82.9 in
Width Incl. Mirrors
83.5 in
57 in
Height
58.5 in
124.3
206.9
119.5
201.3
206.9 in
Length
201.3 in
124.3 in
Wheelbase
119.5 in
Vehicle Weight
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
4101 lb
Curb Weight
4674 lb
5401 lb
Gross Vehicle
Weight
Weight
5886 lb
Weight Difference:
573 lb
12.26 %
General
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
X351
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
V6 diesel engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.980

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
5.5 L / 269 cu in
296 hp
at 4000 rpm
Power
537 hp
at 5500 rpm
Jaguar XJ LWB 3.0 V6 Diesel
296 hp
537 hp
Mercedes S 63 AMG
516 lb‑ft
at 2000 rpm
Max. Torque
590 lb‑ft
at 2000 rpm
Jaguar XJ LWB 3.0 V6 Diesel
516 lb‑ft
590 lb‑ft
Mercedes S 63 AMG
Performance
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
282 ft
0.000 sec
Jaguar XJ LWB 3.0 V6 Diesel
62 mph
62
mph
mph
207 ft
0.000 sec
Mercedes S 63 AMG
▶ REPLAY
13.85 lb/hp
Weight-to-Power Ratio
8.7 lb/hp
Jaguar XJ LWB 3.0 V6 Diesel
13.85 lb/hp
8.7 lb/hp
Mercedes S 63 AMG
Fuel Economy / Emissions
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
Fuel Economy
41 mpg
combined
22 mpg
Jaguar XJ LWB 3.0 V6 Diesel
41 mpg
22 mpg
Mercedes S 63 AMG
34 mpg
city
16 mpg
45 mpg
highway
29 mpg
20.3 gal
Fuel Tank Capacity
23.8 gal
839 mi
Range
533 mi
Jaguar XJ LWB 3.0 V6 Diesel
839 mi
533 mi
Mercedes S 63 AMG
Environmental Impact
117.3 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).
198.9 kWh
Jaguar XJ LWB 3.0 V6 Diesel
117.3 kWh
198.9 kWh
Mercedes S 63 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 5
240 g/mi (NEFZ)
CO2 Emissions
393 g/mi (NEFZ)
Practical Convenience
Jaguar XJ LWB 3.0 V6 Diesel
Mercedes S 63 AMG
4
Doors
4
5
No. of Seats
5
1301 lb
Maximum Payload
1213 lb
13.5 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data




















