Car comparison

Roewe i6 1.5 TvsPeugeot 408 II 1.6 THP

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

New comparison

Roewe i6

1.5 T

169 hp1490 ccGasolineFWDManualTurbochargedSedan2017-present
VS

Peugeot 408 II

1.6 THP

167 hp1598 ccGasolineFWDAutomaticTurbochargedSedan2014-2017

Comparison overview

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

Best choices

Roewe i6 1.5 T

  • Fastest top speed
    225 km/h
    140 mph Unrestricted
    210 km/h
    130 mph Restricted
  • Most powerful
    169 hp
    126 kW
  • Highest torque
    250 Nm
    184 lb-ft
  • Lightest
    1,250 kg
    2,756 lb
  • Best power-to-weight
    135 hp/t
    101 kW/t
    7.4 kg/hp
  • Lowest combined fuel consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Largest trunk
    467 L
  • Best overall score
    55/100
  • Best performance score
    46/100
  • Best economy score
    91/100
  • Best practicality score
    74/100

Specification comparison

Specification comparison
ModelRoewei61.5 TPeugeot408 II1.6 THP
Power
169hp126kW
167hp125kW
Torque
250Nm184lb-ft
245Nm181lb-ft
Curb weight
1,250kg2,756lb
1,415kg3,120lb
Top speed
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
Calculated
215 km/h
134 mph
To 99% top speed
70.9s99% target: 223 km/h / 138 mph
Calculated
66.7s99% target: 213 km/h / 132 mph
Calculated
0-100 km/h
8.5s
8.2s
0-200 km/h
33.1s
Calculated
37.6s
Calculated
0-60 mph
8.1s
Calculated
7.8s
Calculated
Fuel consumption
5.9L/100 km39.9mpg US47.9mpg UK
5.9L/100 km39.9mpg US47.9mpg UK
Quarter mile
16.2s
Calculated
16.0s
Calculated
Power-to-weight
135hp/t101kW/t61hp/1000 lb
Calculated
118hp/t88kW/t54hp/1000 lb
Calculated
Torque-to-weight
200Nm/t134lb-ft/ton
Calculated
173Nm/t116lb-ft/ton
Calculated
Estimated range
763km474mi
Calculated
898km558mi
Calculated
Displacement
1,490cc91cu in
1,598cc98cu in
Length
4,671mm184in
4,750mm187in
Width
1,835mm72in
1,820mm72in
Height
1,460mm57in
1,488mm59in
Wheelbase
2,715mm107in
2,730mm107in
Front track
1,559mm61in
1,555mm61in
Rear track
1,555mm61in
1,550mm61in
Ground clearance
114mm4in
124mm5in
Trunk volume
467L
455L
Doors
4
4
Seats
5
5
Fuel tank
45L
53L

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.

Roewe i6 1.5 TPeugeot 408 II 1.6 THPPowerTorque
  • Roewe i6 1.5 T: Power / Torque
  • Peugeot 408 II 1.6 THP: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Roewei61.5 T5,600 rpm1,700-4,400 rpm5,850 rpm
Peugeot408 II1.6 THP6,000 rpm1,400-4,000 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricRoewei61.5 TPeugeot408 II1.6 THP
Acceleration checkpoints
0-60 mph
0-97 km/h
8.1 s
7.8 s
0-100 km/h
0-62 mph
8.5 s
8.2 s
0-200 km/h
0-124 mph
33.1 s
37.6 s
Top speed
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
Likely limited
215 km/h
134 mph
Drag race simulation
60 ft
18 m
2.9 s
2.8 s
330 ft
101 m
7.3 s
7.1 s
1/8 mile
201 m
10.8 s
10.6 s
1000 ft
305 m
13.7 s
13.5 s
1/4 mile
402 m
16.2 s
16.0 s
Trap speed
1/4 mile
402 m
150 km/h
93 mph
149 km/h
93 mph

Power comparison

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

Chart data table
VehicleValue
Roewei61.5 T
169 hp
126 kW
Peugeot408 II1.6 THP
167 hp
125 kW

Roewe i6 1.5 T has 2 hp more than Peugeot 408 II 1.6 THP.

The biggest power difference is between Peugeot 408 II 1.6 THP and Roewe i6 1.5 T: 2 hp (1 kW).

Torque comparison

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

Chart data table
VehicleValue
Roewei61.5 T
250 Nm
184 lb-ft
Peugeot408 II1.6 THP
245 Nm
181 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Roewei61.5 T
1,250 kg
2,756 lb
Peugeot408 II1.6 THP
1,415 kg
3,120 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Roewei61.5 T
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
Peugeot408 II1.6 THP
215 km/h
134 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Roewei61.5 T8.5 s
Peugeot408 II1.6 THP8.2 s

Although Roewe i6 1.5 T has more power, Peugeot 408 II 1.6 THP is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Peugeot 408 II 1.6 THP and Roewe i6 1.5 T: 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
Roewei61.5 T
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Peugeot408 II1.6 THP
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Roewei61.5 T
135 hp/t
101 kW/t
7.4 kg/hp
Peugeot408 II1.6 THP
118 hp/t
88 kW/t
8.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Roewei61.5 T
763 km
474 mi
Peugeot408 II1.6 THP
898 km
558 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Roewei61.5 T
169 hp
126 kW
8.5 s
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
Peugeot408 II1.6 THP
167 hp
125 kW
8.2 s
215 km/h
134 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
Roewei61.5 T
Power
169 hp
126 kW
0-100 km/h8.5 s
Top speed
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
Doors/seats
4 doors
5 seats
Trunk
467 L
16.5 cu ft
Length
4,671 mm
183.9 in
Height
1,460 mm
57.5 in
Peugeot408 II1.6 THP
Power
167 hp
125 kW
0-100 km/h8.2 s
Top speed
215 km/h
134 mph
Doors/seats
4 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,750 mm
187.0 in
Height
1,488 mm
58.6 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
Roewei61.5 T
Power
169 hp
126 kW
0-100 km/h8.5 s
Top speed
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Peugeot408 II1.6 THP
Power
167 hp
125 kW
0-100 km/h8.2 s
Top speed
215 km/h
134 mph
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

Roewe i6 1.5 T 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
Roewei61.5 T
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
8.5 s
Peugeot408 II1.6 THP
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
8.2 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
Roewei61.5 T
135 hp/t
101 kW/t
7.4 kg/hp
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Peugeot408 II1.6 THP
118 hp/t
88 kW/t
8.5 kg/hp
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleRoewei61.5 TPeugeot408 II1.6 THP
Power
169 hp
126 kW
167 hp
125 kW
Torque
250 Nm
184 lb-ft
245 Nm
181 lb-ft
Acceleration
8.5 s
8.2 s
Top speed
Unrestricted
225 km/h140 mph
Restricted
210 km/h130 mph
215 km/h
134 mph
Lightness
1,250 kg
2,756 lb
1,415 kg
3,120 lb
Fuel consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
467 L
16.5 cu ft
Length
4,671 mm
183.9 in
Height
1,460 mm
57.5 in
Doors/seats
4 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,750 mm
187.0 in
Height
1,488 mm
58.6 in
Range score
763 km
474 mi
898 km
558 mi
Trunk score
467 L
16.5 cu ft
455 L
16.1 cu ft
Power-to-weight score
135 hp/t
101 kW/t
7.4 kg/hp
118 hp/t
88 kW/t
8.5 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
VehicleRoewe i6 1.5 TPeugeot 408 II 1.6 THP
Consumption5.9 L/100 km39.9 mpg US47.9 mpg UK5.9 L/100 km39.9 mpg US47.9 mpg UK
Cost / 100 km10.33 LC100 km10.33 LC100 km
Cost / 100 mi16.62 LC100 mi16.62 LC100 mi
Annual fuel used885 L234 US gal195 UK gal885 L234 US gal195 UK gal
Annual fuel cost1,549 LC/year1,549 LC/year

Head-to-head comparisons

Roewe i6 1.5 T

  • Has 2 hp more
  • Has 5 Nm more
  • Is 165 kg lighter
  • Has 10 km/h (6 mph) higher top speed
  • Has 17 hp/t better power-to-weight
  • Has 12 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h

Peugeot 408 II 1.6 THP

  • Is 0.3 s quicker from 0-100 km/h
  • Has 136 km (84 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Best estimated range

Cons

  • Lowest power
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Roewe i6 1.5 T
Peugeot 408 II 1.6 THP
Compare selected cars
2 vehicles selected

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Roewe i6 1.5 T vs Peugeot 408 II 1.6 THP - car comparison - FastVsFaster