Car comparison

Mercedes-Benz S-class (W222) S 350 BlueTECvsCadillac XTS 28T

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

New comparison

Mercedes-Benz S-class (W222)

S 350 BlueTEC

258 hp2987 ccDieselRWDAutomaticTurbochargedSedan2013-2016

Cadillac XTS

28T

269 hp1998 ccGasolineFWDAutomaticTurbochargedSedan2013-2017

Comparison overview

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

Mercedes-Benz S-class (W222) S 350 BlueTEC

Quickest 0-100 km/h
6.8 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Highest torque
620 Nm
457 lb-ft
Lowest combined fuel consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Lowest city consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
Lowest highway consumption
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
Best estimated range
1,186 km
737 mi
Best overall score
67/100
Best performance score
64/100
Best economy score
91/100

Cadillac XTS 28T

Most powerful
269 hp
201 kW
Lightest
1,840 kg
4,057 lb
Best power-to-weight
146 hp/t
109 kW/t
6.8 kg/hp
Largest trunk
537 L
Best practicality score
77/100

Specification comparison

Specification comparison
Model	Mercedes-BenzS-class (W222)S 350 BlueTEC	CadillacXTS28T
Power	258hp192kW	269hp201kW
Torque	620Nm457lb-ft	400Nm295lb-ft
Curb weight	1,880kg4,145lb	1,840kg4,057lb
Gross weight	2,655kg5,853lb	2,260kg4,982lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	218 km/h 135 mph
To 99% top speed	72.1s99% target: 257 km/h / 160 mph Calculated	66.6s99% target: 216 km/h / 134 mph Calculated
0-100 km/h	6.8s	8.0s
0-200 km/h	21.7s Calculated	35.0s Calculated
0-60 mph	6.5s Calculated	7.6s Calculated
Fuel consumption	5.9L/100 km39.9mpg US47.9mpg UK	8.7L/100 km27mpg US32.5mpg UK
Fuel consumption city	7.3L/100 km32.2mpg US38.7mpg UK	12.2L/100 km19.3mpg US23.2mpg UK
Fuel consumption highway	5.1L/100 km46.1mpg US55.4mpg UK	6.7L/100 km35.1mpg US42.2mpg UK
Quarter mile	14.7s Calculated	15.8s Calculated
Power-to-weight	137hp/t102kW/t62hp/1000 lb Calculated	146hp/t109kW/t66hp/1000 lb Calculated
Torque-to-weight	330Nm/t221lb-ft/ton Calculated	217Nm/t145lb-ft/ton Calculated
Estimated range	1,186km737mi Calculated	805km500mi Calculated
Displacement	2,987cc182cu in	1,998cc122cu in
Length	5,116mm201in	5,131mm202in
Width	1,899mm75in	1,852mm73in
Height	1,496mm59in	1,511mm59in
Wheelbase	3,035mm119in	2,837mm112in
Front track	1,624mm64in	1,580mm62in
Rear track	1,637mm64in	1,591mm63in
Ground clearance	-	137mm5in
Trunk volume	510L	537L
Doors	4	4
Seats	4	5
Fuel tank	70L	70L
CO2 emissions	155g/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.

Mercedes-Benz S-class (W222) S 350 BlueTECCadillac XTS 28TPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzS-class (W222)S 350 BlueTEC	3,600 rpm	1,600-2,400 rpm	3,850 rpm
CadillacXTS28T	5,500 rpm	2,400-4,400 rpm	5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzS-class (W222)S 350 BlueTEC	CadillacXTS28T
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.5 s	7.6 s
0-100 km/h 0-62 mph	6.8 s	8.0 s
0-200 km/h 0-124 mph	21.7 s	35.0 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	218 km/h 135 mph
	Drag race simulation
60 ft 18 m	2.7 s	2.8 s
330 ft 101 m	6.7 s	7.1 s
1/8 mile 201 m	9.8 s	10.5 s
1000 ft 305 m	12.5 s	13.4 s
1/4 mile 402 m	14.7 s	15.8 s
Trap speed 1/4 mile 402 m	165 km/h 103 mph	151 km/h 94 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	258 hp 192 kW
CadillacXTS28T	269 hp 201 kW

Cadillac XTS 28T has 11 hp more than Mercedes-Benz S-class (W222) S 350 BlueTEC.

The biggest power difference is between Mercedes-Benz S-class (W222) S 350 BlueTEC and Cadillac XTS 28T: 11 hp (8 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	620 Nm 457 lb-ft
CadillacXTS28T	400 Nm 295 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	1,880 kg 4,145 lb
CadillacXTS28T	1,840 kg 4,057 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
CadillacXTS28T	218 km/h 135 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	6.8 s
CadillacXTS28T	8.0 s

Although Cadillac XTS 28T has more power, Mercedes-Benz S-class (W222) S 350 BlueTEC is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W222) S 350 BlueTEC and Cadillac XTS 28T: 1.2 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	5.9 L/100 km 39.9 mpg US 47.9 mpg UK
CadillacXTS28T	8.7 L/100 km 27.0 mpg US 32.5 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class (W222) S 350 BlueTEC and Cadillac XTS 28T: 2.8 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	137 hp/t 102 kW/t 7.3 kg/hp
CadillacXTS28T	146 hp/t 109 kW/t 6.8 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzS-class (W222)S 350 BlueTEC	1,186 km 737 mi
CadillacXTS28T	805 km 500 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzS-class (W222)S 350 BlueTEC	258 hp 192 kW	6.8 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
CadillacXTS28T	269 hp 201 kW	8.0 s	218 km/h 135 mph

Most attractive quadrant

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

Vehicle

Performance score

Practicality score

Mercedes-BenzS-class (W222)S 350 BlueTEC

Power	258 hp 192 kW
0-100 km/h	6.8 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 4 seats
Trunk	510 L 18.0 cu ft
Length	5,116 mm 201.4 in
Height	1,496 mm 58.9 in

CadillacXTS28T

Power	269 hp 201 kW
0-100 km/h	8.0 s
Top speed 218 km/h 135 mph

Doors/seats	4 doors 5 seats
Trunk	537 L 19.0 cu ft
Length	5,131 mm 202.0 in
Height	1,511 mm 59.5 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Mercedes-BenzS-class (W222)S 350 BlueTEC

Power	258 hp 192 kW
0-100 km/h	6.8 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

5.9 L/100 km

39.9 mpg US

47.9 mpg UK

CadillacXTS28T

Power	269 hp 201 kW
0-100 km/h	8.0 s
Top speed 218 km/h 135 mph

8.7 L/100 km

27.0 mpg US

32.5 mpg UK

Mercedes-Benz S-class (W222) S 350 BlueTEC 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzS-class (W222)S 350 BlueTEC	5.9 L/100 km 39.9 mpg US 47.9 mpg UK	6.8 s
CadillacXTS28T	8.7 L/100 km 27.0 mpg US 32.5 mpg UK	8.0 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzS-class (W222)S 350 BlueTEC	137 hp/t 102 kW/t 7.3 kg/hp	5.9 L/100 km 39.9 mpg US 47.9 mpg UK
CadillacXTS28T	146 hp/t 109 kW/t 6.8 kg/hp	8.7 L/100 km 27.0 mpg US 32.5 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzS-class (W222)S 350 BlueTEC

CadillacXTS28T

Power

258 hp

192 kW

269 hp

201 kW

Torque

620 Nm

457 lb-ft

400 Nm

295 lb-ft

Acceleration

6.8 s

8.0 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

218 km/h

135 mph

Lightness

1,880 kg

4,145 lb

1,840 kg

4,057 lb

Fuel consumption

5.9 L/100 km

39.9 mpg US

47.9 mpg UK

8.7 L/100 km

27.0 mpg US

32.5 mpg UK

Practicality

Doors/seats	4 doors 4 seats
Trunk	510 L 18.0 cu ft
Length	5,116 mm 201.4 in
Height	1,496 mm 58.9 in

Doors/seats	4 doors 5 seats
Trunk	537 L 19.0 cu ft
Length	5,131 mm 202.0 in
Height	1,511 mm 59.5 in

Range score

1,186 km

737 mi

805 km

500 mi

CO2 score

155 g/km

Trunk score

510 L

18.0 cu ft

537 L

19.0 cu ft

Power-to-weight score

137 hp/t

102 kW/t

7.3 kg/hp

146 hp/t

109 kW/t

6.8 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz S-class (W222) S 350 BlueTEC	Cadillac XTS 28T
Consumption	5.9 L/100 km39.9 mpg US47.9 mpg UK	8.7 L/100 km27 mpg US32.5 mpg UK
Cost / 100 km	10.33 LC100 km	15.22 LC100 km
Cost / 100 mi	16.62 LC100 mi	24.50 LC100 mi
Annual fuel used	885 L234 US gal195 UK gal	1,305 L345 US gal287 UK gal
Annual fuel cost	1,549 LC/year	2,284 LC/year