The Comparative Analysis :
Jaguar XJ 3.0 V6 Diesel S Automatic (12 - 15) vs. Mercedes S 350 long 4MATIC 7G-TRONIC (07 - 09)
€ 80,300

€ 87,200

€ 80,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Jaguar XJ 3.0 V6 Diesel S is 3.3 inches shorter, 1.1 inches wider and an inch lower than the Mercedes S 350 long.
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
57
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 in
Height
58 in
119.4
201.9
124.6
205.1
201.9 in
Length
205.1 in
119.4 in
Wheelbase
124.6 in
Vehicle Weight
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
3913 lb
Curb Weight
4398 lb
5192 lb
Gross Vehicle
Weight
Weight
5688 lb

Weight Difference:
485 lb
11.03 %

General
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
X351
Generation
W221
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
V6 diesel engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 272
Engine Code
M 272.975

4
Valves
3
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
271 hp
at 4000 rpm
Power
268 hp
at 6000 rpm
Jaguar XJ 3.0 V6 Diesel S
271 hp
268 hp
Mercedes S 350 long
443 lb‑ft
at 2500 rpm
Max. Torque
258 lb‑ft
at 2400 rpm
Jaguar XJ 3.0 V6 Diesel S
443 lb‑ft
258 lb‑ft
Mercedes S 350 long
Performance
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
155 mph
Maximum Speed
155 mph
6.4 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Jaguar XJ 3.0 V6 Diesel S
62 mph
62
mph
mph
331 ft
0.000 sec

Mercedes S 350 long
▶ REPLAY
14.44 lb/hp
Weight-to-Power Ratio
16.41 lb/hp
Jaguar XJ 3.0 V6 Diesel S
14.44 lb/hp
16.41 lb/hp
Mercedes S 350 long
Fuel Economy / Emissions
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
Fuel Economy
39 mpg
combined
22 mpg
Jaguar XJ 3.0 V6 Diesel S
39 mpg
22 mpg
Mercedes S 350 long
33 mpg
city
16 mpg
43 mpg
highway
28 mpg
21.7 gal
Fuel Tank Capacity
23.8 gal
835 mi
Range
523 mi
Jaguar XJ 3.0 V6 Diesel S
835 mi
523 mi
Mercedes S 350 long
Environmental Impact
125.5 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).
202.8 kWh
Jaguar XJ 3.0 V6 Diesel S
125.5 kWh
202.8 kWh
Mercedes S 350 long
Euro 5
Emission Standard
Euro 4 III
256 g/mi (NEFZ)
CO2 Emissions
412 g/mi (NEFZ)
Practical Convenience
Jaguar XJ 3.0 V6 Diesel S
Mercedes S 350 long
4
Doors
4
5
No. of Seats
5
1279 lb
Maximum Payload
1290 lb
14.7 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data