The Comparative Analysis :
Jaguar XJ LWB 30d Automatic (18 - 19) vs. Mercedes S 350 BlueTEC 4MATIC 7G-TRONIC PLUS (11 - 13)
€ 93,800

€ 80,300

€ 93,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 80,300
ⓘ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 30d is 6.3 inches longer, 1.1 inches wider and 1.5 inches lower than the Mercedes S 350 BlueTEC.
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
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
200.6
206.9 in
Length
200.6 in
124.3 in
Wheelbase
119.5 in
Vehicle Weight
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
4467 lb
Curb Weight
4553 lb
5401 lb
Gross Vehicle
Weight
Weight
5864 lb

Weight Difference:
86 lb
1.89 %

General
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
X351
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
V6 diesel engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.868

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
296 hp
at 4000 rpm
Power
254 hp
at 3600 rpm
Jaguar XJ LWB 30d
296 hp
254 hp
Mercedes S 350 BlueTEC
516 lb‑ft
at 1500 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Jaguar XJ LWB 30d
516 lb‑ft
457 lb‑ft
Mercedes S 350 BlueTEC
Performance
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Jaguar XJ LWB 30d
62 mph
62
mph
mph
325 ft
0.000 sec

Mercedes S 350 BlueTEC
▶ REPLAY
15.09 lb/hp
Weight-to-Power Ratio
17.93 lb/hp
Jaguar XJ LWB 30d
15.09 lb/hp
17.93 lb/hp
Mercedes S 350 BlueTEC
Fuel Economy / Emissions
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
Fuel Economy
34 mpg
combined
32 mpg
Jaguar XJ LWB 30d
34 mpg
32 mpg
Mercedes S 350 BlueTEC
26 mpg
city
24 mpg
41 mpg
highway
41 mpg
20.3 gal
Fuel Tank Capacity
21.9 gal
684 mi
Range
706 mi
Jaguar XJ LWB 30d
684 mi
706 mi
Mercedes S 350 BlueTEC
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).
150.2 kWh
Jaguar XJ LWB 30d
144 kWh
150.2 kWh
Mercedes S 350 BlueTEC
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
298 g/mi (NEFZ)
CO2 Emissions
311 g/mi (NEFZ)
Practical Convenience
Jaguar XJ LWB 30d
Mercedes S 350 BlueTEC
4
Doors
4
5
No. of Seats
5
935 lb
Maximum Payload
1312 lb
13.5 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data