The Comparative Analysis :
Jaguar XJ LWB 3.0 V6 Diesel S Automatic (10 - 12) vs. Mercedes S 350 CDI BlueEFFICIENCY long 7G-TRONIC (09 - 10)
€ 88,300
![Jaguar XJ LWB 3.0 V6 Diesel S Automatic (10 - 12)](graphbase/cars/cars_big_png/Jaguar_XJ_X351.png)
€ 82,100
![Mercedes S 350 CDI BlueEFFICIENCY long 7G-TRONIC (09 - 10)](graphbase/cars/cars_big/Mercedes_S_W221-09.webp)
€ 88,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Jaguar XJ LWB 3.0 V6 Diesel S is 2.6 cm longer, 2.8 cm wider and 3.7 cm lower than the Mercedes S 350 CDI BlueEFFICIENCY long.
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
1448
1899
2105
1485
1871
2120
1899 mm
Width
1871 mm
2105 mm
Width Incl. Mirrors
2120 mm
1448 mm
Height
1485 mm
3157
5252
3165
5226
5252 mm
Length
5226 mm
3157 mm
Wheelbase
3165 mm
Vehicle Weight
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
1813 kg
Kerb Weight
2005 kg
2365 kg
Gross Vehicle
Weight
Weight
2585 kg
![Jaguar XJ LWB 3.0 V6 Diesel S Automatic (10 - 12)](graphbase/cars/cars_big_png/Jaguar_XJ_X351.png)
Weight Difference:
192 kg
9.58 %
![Mercedes S 350 CDI BlueEFFICIENCY long 7G-TRONIC (09 - 10)](graphbase/cars/cars_big_png/Mercedes_S_W221-09.png)
General
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
X351
Generation
W221
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel
![](graphbase/drivetrain/RWD.png)
Rear-wheel drive
Drive
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
V6 diesel engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.930
![](graphbase/engines/Mercedes-Benz_OM_642.png)
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2987 CC
271 bhp
at 4000 rpm
Power
232 bhp
at 3600 rpm
Jaguar XJ LWB 3.0 V6 Diesel S
271 bhp
232 bhp
Mercedes S 350 CDI BlueEFFICIENCY long
600 NM
at 2000 rpm
Max. Torque
540 NM
at 1600 rpm
Jaguar XJ LWB 3.0 V6 Diesel S
600 NM
540 NM
Mercedes S 350 CDI BlueEFFICIENCY long
Performance
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
155 mph
Maximum Speed
155 mph
6.4 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
89 m
0.000 sec
![](graphbase/cars/cars_small_png/Jaguar_XJ_X351.png)
Jaguar XJ LWB 3.0 V6 Diesel S
62 mph
62
mph
mph
108 m
0.000 sec
![](graphbase/cars/cars_small_png/Mercedes_S_W221-09.png)
Mercedes S 350 CDI BlueEFFICIENCY long
▶ REPLAY
6.69 kg/bhp
Weight-to-Power Ratio
8.64 kg/bhp
Jaguar XJ LWB 3.0 V6 Diesel S
6.69 kg/bhp
8.64 kg/bhp
Mercedes S 350 CDI BlueEFFICIENCY long
Fuel Economy / Emissions
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
Fuel Economy
39 mpg
combined
37 mpg
Jaguar XJ LWB 3.0 V6 Diesel S
39 mpg
37 mpg
Mercedes S 350 CDI BlueEFFICIENCY long
29 mpg
city
27 mpg
49 mpg
motorway
47 mpg
85 L
Fuel Tank Capacity
90 L
734 mi
Range
726 mi
Jaguar XJ LWB 3.0 V6 Diesel S
734 mi
726 mi
Mercedes S 350 CDI BlueEFFICIENCY long
Environmental Impact
148.1 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).
158.4 kWh
Jaguar XJ LWB 3.0 V6 Diesel S
148.1 kWh
158.4 kWh
Mercedes S 350 CDI BlueEFFICIENCY long
Euro 5
Emission Standard
Euro 4 III
189 g/km (NEFZ)
CO2 Emissions
202 g/km (NEFZ)
Practical Convenience
Jaguar XJ LWB 3.0 V6 Diesel S
Mercedes S 350 CDI BlueEFFICIENCY long
4
Doors
4
5
No. of Seats
5
552 kg
Maximum Payload
580 kg
520 L
Boot Capacity
560 L
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KB.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KS.png)
![](graphbase/koffer/KB.png)
No data
Boot Capacity (Seats Down)
No data