The Comparative Analysis :
Jaguar XJR Automatic (15 - 17) vs. Mercedes S 450 7G-TRONIC (06 - 09)
€ 142,400
€ 83,700
€ 142,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Jaguar XJR is 2 inches longer, 1.1 inches wider and 0.5 inches lower than the Mercedes S 450.
Jaguar XJR
Mercedes S 450
57.5
74.8
82.9
58
73.7
83.5
74.8 in
Width
73.7 in
82.9 in
Width Incl. Mirrors
83.5 in
57.5 in
Height
58 in
119.4
202
119.5
200
202 in
Length
200 in
119.4 in
Wheelbase
119.5 in
Vehicle Weight
Jaguar XJR
Mercedes S 450
4134 lb
Curb Weight
4277 lb
5291 lb
Gross Vehicle
Weight
Weight
5611 lb
Weight Difference:
143 lb
3.34 %
General
Jaguar XJR
Mercedes S 450
X351
Generation
W221
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Jaguar XJR
Mercedes S 450
V8 gasoline engine with compressor
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 273
Engine Code
M 273.922
4
Valves
4
8
Cylinders
8
5 L / 245 cu in
Displacement
4.7 L / 230 cu in
542 hp
at 6500 rpm
Power
335 hp
at 6000 rpm
Jaguar XJR
542 hp
335 hp
Mercedes S 450
502 lb‑ft
at 2500 rpm
Max. Torque
339 lb‑ft
at 2700 rpm
Jaguar XJR
502 lb‑ft
339 lb‑ft
Mercedes S 450
Performance
Jaguar XJR
Mercedes S 450
174 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Jaguar XJR
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes S 450
▶ REPLAY
7.63 lb/hp
Weight-to-Power Ratio
12.77 lb/hp
Jaguar XJR
7.63 lb/hp
12.77 lb/hp
Mercedes S 450
Fuel Economy / Emissions
Jaguar XJR
Mercedes S 450
Fuel Economy
21 mpg
combined
21 mpg
Jaguar XJR
21 mpg
21 mpg
Mercedes S 450
15 mpg
city
14 mpg
29 mpg
highway
29 mpg
21.1 gal
Fuel Tank Capacity
23.8 gal
448 mi
Range
500 mi
Jaguar XJR
448 mi
500 mi
Mercedes S 450
Environmental Impact
210.3 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).
212.1 kWh
Jaguar XJR
210.3 kWh
212.1 kWh
Mercedes S 450
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
425 g/mi (NEFZ)
CO2 Emissions
430 g/mi (NEFZ)
Practical Convenience
Jaguar XJR
Mercedes S 450
4
Doors
4
5
No. of Seats
5
1157 lb
Maximum Payload
1334 lb
13.5 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
