Car comparison

Jaguar XJ (X351) · Facelift 2015 R 5.0 V8vsMercedes-Benz Maybach S-class (X222) S 600 V12

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Jaguar XJ (X351) · Facelift 2015

R 5.0 V8

550 hp5000 ccGasolineRWDAutomaticSuperchargedSedan2015-2017
VS

Mercedes-Benz Maybach S-class (X222)

S 600 V12

530 hp5980 ccGasolineRWDAutomaticTwin-turboSedan2015-2017

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Jaguar XJ (X351) Facelift 2015 R 5.0 V8

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    295 km/h
    183 mph Unrestricted
    280 km/h
    174 mph Restricted
  • Most powerful
    550 hp
    410 kW
  • Lightest
    1,875 kg
    4,134 lb
  • Best power-to-weight
    293 hp/t
    219 kW/t
    3.4 kg/hp
  • Lowest combined fuel consumption
    11.1 L/100 km
    21.2 mpg US
    25.4 mpg UK
  • Lowest city consumption
    16.2 L/100 km
    14.5 mpg US
    17.4 mpg UK
  • Lowest highway consumption
    8.2 L/100 km
    28.7 mpg US
    34.4 mpg UK
  • Lowest CO2 emissions
    264 g/km
  • Best estimated range
    721 km
    448 mi
  • Best overall score
    83/100
  • Best performance score
    86/100
  • Best economy score
    77/100
  • Best practicality score
    78/100

Specification comparison

Specification comparison
ModelJaguarXJ (X351)Facelift 2015R 5.0 V8Mercedes-BenzMaybach S-class (X222)S 600 V12
Power
550hp410kW
530hp395kW
Torque
680Nm502lb-ft
830Nm612lb-ft
Curb weight
1,875kg4,134lb
2,260kg4,982lb
Gross weight
2,400kg5,291lb
2,815kg6,206lb
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
48.8s99% target: 292 km/h / 181 mph
Calculated
49.8s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
5.0s
0-200 km/h
12.3s
Calculated
15.0s
Calculated
0-60 mph
4.4s
Calculated
4.8s
Calculated
Fuel consumption
11.1L/100 km21.2mpg US25.4mpg UK
11.7L/100 km20.1mpg US24.1mpg UK
Fuel consumption city
16.2L/100 km14.5mpg US17.4mpg UK
16.9L/100 km13.9mpg US16.7mpg UK
Fuel consumption highway
8.2L/100 km28.7mpg US34.4mpg UK
8.7L/100 km27mpg US32.5mpg UK
Quarter mile
12.3s
Calculated
12.9s
Calculated
Power-to-weight
293hp/t219kW/t133hp/1000 lb
Calculated
235hp/t175kW/t106hp/1000 lb
Calculated
Torque-to-weight
363Nm/t243lb-ft/ton
Calculated
367Nm/t246lb-ft/ton
Calculated
Estimated range
721km448mi
Calculated
684km425mi
Calculated
Displacement
5,000cc305cu in
5,980cc365cu in
Length
5,130mm202in
5,453mm215in
Width
1,899mm75in
1,899mm75in
Height
1,460mm57in
1,498mm59in
Wheelbase
3,032mm119in
3,365mm132in
Front track
1,626mm64in
1,634mm64in
Rear track
1,604mm63in
1,632mm64in
Trunk volume-
500L
Doors
4
4
Seats
5
4
Fuel tank
80L
80L
CO2 emissions
264g/km
274g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Jaguar XJ (X351) Facelift 2015 R 5.0 V8Mercedes-Benz Maybach S-class (X222) S 600 V12PowerTorque
  • Jaguar XJ (X351) Facelift 2015 R 5.0 V8: Power / Torque
  • Mercedes-Benz Maybach S-class (X222) S 600 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXJ (X351)Facelift 2015R 5.0 V86,000-6,500 rpm3,500-4,000 rpm6,750 rpm
Mercedes-BenzMaybach S-class (X222)S 600 V124,900-5,300 rpm4,000 rpm5,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXJ (X351)Facelift 2015R 5.0 V8Mercedes-BenzMaybach S-class (X222)S 600 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.8 s
0-100 km/h
0-62 mph
4.6 s
5.0 s
0-200 km/h
0-124 mph
12.3 s
15.0 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.7 s
5.9 s
1/8 mile
201 m
8.3 s
8.6 s
1000 ft
305 m
10.5 s
11.0 s
1/4 mile
402 m
12.3 s
12.9 s
Trap speed
1/4 mile
402 m
200 km/h
124 mph
186 km/h
116 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
550 hp
410 kW
Mercedes-BenzMaybach S-class (X222)S 600 V12
530 hp
395 kW

Jaguar XJ (X351) Facelift 2015 R 5.0 V8 has 20 hp more than Mercedes-Benz Maybach S-class (X222) S 600 V12.

The biggest power difference is between Mercedes-Benz Maybach S-class (X222) S 600 V12 and Jaguar XJ (X351) Facelift 2015 R 5.0 V8: 20 hp (15 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
680 Nm
502 lb-ft
Mercedes-BenzMaybach S-class (X222)S 600 V12
830 Nm
612 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
1,875 kg
4,134 lb
Mercedes-BenzMaybach S-class (X222)S 600 V12
2,260 kg
4,982 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Mercedes-BenzMaybach S-class (X222)S 600 V12
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V84.6 s
Mercedes-BenzMaybach S-class (X222)S 600 V125.0 s

The biggest 0-100 km/h difference is between Jaguar XJ (X351) Facelift 2015 R 5.0 V8 and Mercedes-Benz Maybach S-class (X222) S 600 V12: 0.4 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Mercedes-BenzMaybach S-class (X222)S 600 V12
11.7 L/100 km
20.1 mpg US
24.1 mpg UK

The biggest fuel consumption difference is between Jaguar XJ (X351) Facelift 2015 R 5.0 V8 and Mercedes-Benz Maybach S-class (X222) S 600 V12: 0.6 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
293 hp/t
219 kW/t
3.4 kg/hp
Mercedes-BenzMaybach S-class (X222)S 600 V12
235 hp/t
175 kW/t
4.3 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
JaguarXJ (X351)Facelift 2015R 5.0 V8
721 km
448 mi
Mercedes-BenzMaybach S-class (X222)S 600 V12
684 km
425 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXJ (X351)Facelift 2015R 5.0 V8
550 hp
410 kW
4.6 s
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Mercedes-BenzMaybach S-class (X222)S 600 V12
530 hp
395 kW
5.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
JaguarXJ (X351)Facelift 2015R 5.0 V8
Power
550 hp
410 kW
0-100 km/h4.6 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
5,130 mm
202.0 in
Height
1,460 mm
57.5 in
Mercedes-BenzMaybach S-class (X222)S 600 V12
Power
530 hp
395 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
500 L
17.7 cu ft
Length
5,453 mm
214.7 in
Height
1,498 mm
59.0 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
JaguarXJ (X351)Facelift 2015R 5.0 V8
Power
550 hp
410 kW
0-100 km/h4.6 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Mercedes-BenzMaybach S-class (X222)S 600 V12
Power
530 hp
395 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.7 L/100 km
20.1 mpg US
24.1 mpg UK

Jaguar XJ (X351) Facelift 2015 R 5.0 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
JaguarXJ (X351)Facelift 2015R 5.0 V8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
4.6 s
Mercedes-BenzMaybach S-class (X222)S 600 V12
11.7 L/100 km
20.1 mpg US
24.1 mpg UK
5.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
JaguarXJ (X351)Facelift 2015R 5.0 V8
293 hp/t
219 kW/t
3.4 kg/hp
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Mercedes-BenzMaybach S-class (X222)S 600 V12
235 hp/t
175 kW/t
4.3 kg/hp
11.7 L/100 km
20.1 mpg US
24.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXJ (X351)Facelift 2015R 5.0 V8Mercedes-BenzMaybach S-class (X222)S 600 V12
Power
550 hp
410 kW
530 hp
395 kW
Torque
680 Nm
502 lb-ft
830 Nm
612 lb-ft
Acceleration
4.6 s
5.0 s
Top speed
Unrestricted
295 km/h183 mph
Restricted
280 km/h174 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,875 kg
4,134 lb
2,260 kg
4,982 lb
Fuel consumption
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
11.7 L/100 km
20.1 mpg US
24.1 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk-
Length
5,130 mm
202.0 in
Height
1,460 mm
57.5 in
Doors/seats
4 doors
4 seats
Trunk
500 L
17.7 cu ft
Length
5,453 mm
214.7 in
Height
1,498 mm
59.0 in
Range score
721 km
448 mi
684 km
425 mi
CO2 score
264 g/km
274 g/km
Trunk score
-
500 L
17.7 cu ft
Power-to-weight score
293 hp/t
219 kW/t
3.4 kg/hp
235 hp/t
175 kW/t
4.3 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleJaguar XJ (X351) Facelift 2015 R 5.0 V8Mercedes-Benz Maybach S-class (X222) S 600 V12
Consumption11.1 L/100 km21.2 mpg US25.4 mpg UK11.7 L/100 km20.1 mpg US24.1 mpg UK
Cost / 100 km19.43 LC100 km20.47 LC100 km
Cost / 100 mi31.26 LC100 mi32.95 LC100 mi
Annual fuel used1,665 L440 US gal366 UK gal1,755 L464 US gal386 UK gal
Annual fuel cost2,914 LC/year3,071 LC/year

Head-to-head comparisons

Jaguar XJ (X351) Facelift 2015 R 5.0 V8

  • Has 20 hp more
  • Is 385 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Uses 0.6 L/100 km less fuel
  • Has 59 hp/t better power-to-weight
  • Has 37 km (23 mi) more estimated range
  • Emits 10 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XJ (X351) R 5.0 V8
Mercedes-Benz Maybach S-class (X222) S 600 V12
Compare selected cars
2 vehicles selected

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