Car comparison

Mercedes-Benz C-class (W206) C 300vsBuick LaCrosse III China · Facelift 2019 28T 2.0

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

New comparison

Mercedes-Benz C-class (W206)

C 300

258 hp1999 ccGasolineAWDAutomaticTurbochargedSedan2021-present

Buick LaCrosse III China · Facelift 2019

28T 2.0

240 hp1998 ccGasolineFWDAutomaticTurbochargedSedan2019-2023

Comparison overview

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

Mercedes-Benz C-class (W206) C 300

Quickest 0-100 km/h
6.0 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
258 hp
192 kW
Highest torque
400 Nm
295 lb-ft
Best power-to-weight
156 hp/t
116 kW/t
6.4 kg/hp
Best overall score
67/100
Best performance score
63/100

Buick LaCrosse III China Facelift 2019 28T 2.0

Lightest
1,600 kg
3,527 lb
Lowest combined fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Largest trunk
523 L
Best economy score
88/100
Best practicality score
78/100

Specification comparison

Specification comparison
Model	Mercedes-BenzC-class (W206)C 300	BuickLaCrosse III ChinaFacelift 201928T 2.0
Power	258hp192kW	240hp179kW
Torque	400Nm295lb-ft	350Nm258lb-ft
Curb weight	1,655kg3,649lb	1,600kg3,527lb
Gross weight	2,335kg5,148lb	-
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	235 km/h 146 mph
To 99% top speed	58.3s99% target: 257 km/h / 160 mph Calculated	66.3s99% target: 233 km/h / 145 mph Calculated
0-100 km/h	6.0s	7.5s
0-200 km/h	18.3s Calculated	26.7s Calculated
0-60 mph	5.7s Calculated	7.2s Calculated
Fuel consumption	7.3L/100 km32.2mpg US38.7mpg UK	6.9L/100 km34.1mpg US40.9mpg UK
Fuel consumption city	10.2L/100 km23.1mpg US27.7mpg UK	-
Fuel consumption highway	5.7L/100 km41.3mpg US49.6mpg UK	-
Quarter mile	13.9s Calculated	15.3s Calculated
Power-to-weight	156hp/t116kW/t71hp/1000 lb Calculated	150hp/t112kW/t68hp/1000 lb Calculated
Torque-to-weight	242Nm/t162lb-ft/ton Calculated	219Nm/t146lb-ft/ton Calculated
Estimated range	685km426mi Calculated	-
Displacement	1,999cc122cu in	1,998cc122cu in
Length	4,751mm187in	5,026mm198in
Width	1,820mm72in	1,866mm73in
Height	1,437mm57in	1,462mm58in
Wheelbase	2,865mm113in	2,905mm114in
Front track	1,601mm63in	1,599mm63in
Rear track	1,613mm64in	1,602mm63in
Trunk volume	455L	-
Max trunk volume	-	523L
Doors	4	4
Seats	5	5
Fuel tank	50L	-

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 C-class (W206) C 300Buick LaCrosse III China Facelift 2019 28T 2.0PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzC-class (W206)C 300	5,800 rpm	2,000-3,200 rpm	6,050 rpm
BuickLaCrosse III ChinaFacelift 201928T 2.0	5,000 rpm	1,500-4,000 rpm	5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzC-class (W206)C 300	BuickLaCrosse III ChinaFacelift 201928T 2.0
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.7 s	7.2 s
0-100 km/h 0-62 mph	6.0 s	7.5 s
0-200 km/h 0-124 mph	18.3 s	26.7 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited	235 km/h 146 mph
	Drag race simulation
60 ft 18 m	2.6 s	2.8 s
330 ft 101 m	6.4 s	7.0 s
1/8 mile 201 m	9.3 s	10.2 s
1000 ft 305 m	11.8 s	13.0 s
1/4 mile 402 m	13.9 s	15.3 s
Trap speed 1/4 mile 402 m	175 km/h 109 mph	158 km/h 98 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class (W206)C 300	258 hp 192 kW
BuickLaCrosse III ChinaFacelift 201928T 2.0	240 hp 179 kW

Mercedes-Benz C-class (W206) C 300 has 18 hp more than Buick LaCrosse III China Facelift 2019 28T 2.0.

The biggest power difference is between Buick LaCrosse III China Facelift 2019 28T 2.0 and Mercedes-Benz C-class (W206) C 300: 18 hp (13 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class (W206)C 300	400 Nm 295 lb-ft
BuickLaCrosse III ChinaFacelift 201928T 2.0	350 Nm 258 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class (W206)C 300	1,655 kg 3,649 lb
BuickLaCrosse III ChinaFacelift 201928T 2.0	1,600 kg 3,527 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-BenzC-class (W206)C 300	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BuickLaCrosse III ChinaFacelift 201928T 2.0	235 km/h 146 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class (W206)C 300	6.0 s
BuickLaCrosse III ChinaFacelift 201928T 2.0	7.5 s

The biggest 0-100 km/h difference is between Mercedes-Benz C-class (W206) C 300 and Buick LaCrosse III China Facelift 2019 28T 2.0: 1.5 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-BenzC-class (W206)C 300	7.3 L/100 km 32.2 mpg US 38.7 mpg UK
BuickLaCrosse III ChinaFacelift 201928T 2.0	6.9 L/100 km 34.1 mpg US 40.9 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class (W206)C 300	156 hp/t 116 kW/t 6.4 kg/hp
BuickLaCrosse III ChinaFacelift 201928T 2.0	150 hp/t 112 kW/t 6.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzC-class (W206)C 300	258 hp 192 kW	6.0 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BuickLaCrosse III ChinaFacelift 201928T 2.0	240 hp 179 kW	7.5 s	235 km/h 146 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-BenzC-class (W206)C 300

Power	258 hp 192 kW
0-100 km/h	6.0 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	455 L 16.1 cu ft
Length	4,751 mm 187.0 in
Height	1,437 mm 56.6 in

BuickLaCrosse III ChinaFacelift 201928T 2.0

Power	240 hp 179 kW
0-100 km/h	7.5 s
Top speed 235 km/h 146 mph

Doors/seats	4 doors 5 seats
Trunk	523 L 18.5 cu ft
Length	5,026 mm 197.9 in
Height	1,462 mm 57.6 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-BenzC-class (W206)C 300

Power	258 hp 192 kW
0-100 km/h	6.0 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

7.3 L/100 km

32.2 mpg US

38.7 mpg UK

BuickLaCrosse III ChinaFacelift 201928T 2.0

Power	240 hp 179 kW
0-100 km/h	7.5 s
Top speed 235 km/h 146 mph

6.9 L/100 km

34.1 mpg US

40.9 mpg UK

Mercedes-Benz C-class (W206) C 300 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-BenzC-class (W206)C 300	7.3 L/100 km 32.2 mpg US 38.7 mpg UK	6.0 s
BuickLaCrosse III ChinaFacelift 201928T 2.0	6.9 L/100 km 34.1 mpg US 40.9 mpg UK	7.5 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-BenzC-class (W206)C 300	156 hp/t 116 kW/t 6.4 kg/hp	7.3 L/100 km 32.2 mpg US 38.7 mpg UK
BuickLaCrosse III ChinaFacelift 201928T 2.0	150 hp/t 112 kW/t 6.7 kg/hp	6.9 L/100 km 34.1 mpg US 40.9 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzC-class (W206)C 300

BuickLaCrosse III ChinaFacelift 201928T 2.0

Power

258 hp

192 kW

240 hp

179 kW

Torque

400 Nm

295 lb-ft

350 Nm

258 lb-ft

Acceleration

6.0 s

7.5 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

235 km/h

146 mph

Lightness

1,655 kg

3,649 lb

1,600 kg

3,527 lb

Fuel consumption

7.3 L/100 km

32.2 mpg US

38.7 mpg UK

6.9 L/100 km

34.1 mpg US

40.9 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	455 L 16.1 cu ft
Length	4,751 mm 187.0 in
Height	1,437 mm 56.6 in

Doors/seats	4 doors 5 seats
Trunk	523 L 18.5 cu ft
Length	5,026 mm 197.9 in
Height	1,462 mm 57.6 in

Range score

685 km

426 mi

Trunk score

455 L

16.1 cu ft

523 L

18.5 cu ft

Power-to-weight score

156 hp/t

116 kW/t

6.4 kg/hp

150 hp/t

112 kW/t

6.7 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 C-class (W206) C 300	Buick LaCrosse III China Facelift 2019 28T 2.0
Consumption	7.3 L/100 km32.2 mpg US38.7 mpg UK	6.9 L/100 km34.1 mpg US40.9 mpg UK
Cost / 100 km	12.78 LC100 km	12.08 LC100 km
Cost / 100 mi	20.56 LC100 mi	19.43 LC100 mi
Annual fuel used	1,095 L289 US gal241 UK gal	1,035 L273 US gal228 UK gal
Annual fuel cost	1,916 LC/year	1,811 LC/year