Car comparison

BMW 1 Series Coupe (E82) 125ivsRenault Laguna Coupe 3.5 V6 24V

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

New comparison

BMW 1 Series Coupe (E82)

125i

218 hp2996 ccGasolineRWDManualNaturally aspiratedCoupe2009-2011
VS

Renault Laguna Coupe

3.5 V6 24V

238 hp3498 ccGasolineFWDAutomaticNaturally aspiratedCoupe2008-2012

Comparison overview

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

Best choices

BMW 1 Series Coupe (E82) 125i

  • Quickest 0-100 km/h
    6.4 s
  • Fastest top speed
    245 km/h
    152 mph
  • Lightest
    1,405 kg
    3,097 lb
  • Best power-to-weight
    155 hp/t
    116 kW/t
    6.4 kg/hp
  • Lowest combined fuel consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Lowest city consumption
    11.4 L/100 km
    20.6 mpg US
    24.8 mpg UK
  • Lowest highway consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Best estimated range
    671 km
    417 mi
  • Best overall score
    54/100
  • Best performance score
    56/100
  • Best economy score
    86/100

Specification comparison

Specification comparison
ModelBMW1 Series Coupe (E82)125iRenaultLaguna Coupe3.5 V6 24V
Power
218hp163kW
238hp177kW
Torque
270Nm199lb-ft
330Nm243lb-ft
Curb weight
1,405kg3,097lb
1,597kg3,521lb
Gross weight
1,845kg4,068lb
1,953kg4,306lb
Top speed
245 km/h
152 mph
245 km/h
152 mph
To 99% top speed
80.9s99% target: 243 km/h / 151 mph
Calculated
96.9s99% target: 243 km/h / 151 mph
Calculated
0-100 km/h
6.4s
7.4s
0-200 km/h
25.2s
Calculated
29.7s
Calculated
0-60 mph
6.1s
Calculated
7.0s
Calculated
Fuel consumption
7.9L/100 km29.8mpg US35.8mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Fuel consumption city
11.4L/100 km20.6mpg US24.8mpg UK
15L/100 km15.7mpg US18.8mpg UK
Fuel consumption highway
5.9L/100 km39.9mpg US47.9mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Quarter mile
14.5s
Calculated
15.3s
Calculated
Power-to-weight
155hp/t116kW/t70hp/1000 lb
Calculated
149hp/t111kW/t68hp/1000 lb
Calculated
Torque-to-weight
192Nm/t129lb-ft/ton
Calculated
207Nm/t138lb-ft/ton
Calculated
Estimated range
671km417mi
Calculated
647km402mi
Calculated
Displacement
2,996cc183cu in
3,498cc213cu in
Length
4,360mm172in
4,643mm183in
Width
1,748mm69in
1,811mm71in
Height
1,423mm56in
1,400mm55in
Wheelbase
2,660mm105in
2,690mm106in
Front track
1,474mm58in
-
Rear track
1,507mm59in
-
Ground clearance
147mm6in
-
Trunk volume
370L
423L
Doors
2
2
Seats
4
4
Fuel tank
53L
66L
CO2 emissions
190g/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.

BMW 1 Series Coupe (E82) 125iRenault Laguna Coupe 3.5 V6 24VPowerTorque
  • BMW 1 Series Coupe (E82) 125i: Power / Torque
  • Renault Laguna Coupe 3.5 V6 24V: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW1 Series Coupe (E82)125i6,100 rpm2,500-4,250 rpm6,350 rpm
RenaultLaguna Coupe3.5 V6 24V6,000 rpm4,400 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW1 Series Coupe (E82)125iRenaultLaguna Coupe3.5 V6 24V
Acceleration checkpoints
0-60 mph
0-97 km/h
6.1 s
7.0 s
0-100 km/h
0-62 mph
6.4 s
7.4 s
0-200 km/h
0-124 mph
25.2 s
29.7 s
Top speed
245 km/h
152 mph
245 km/h
152 mph
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.3 s
6.7 s
1/8 mile
201 m
9.5 s
10.0 s
1000 ft
305 m
12.2 s
12.9 s
1/4 mile
402 m
14.5 s
15.3 s
Trap speed
1/4 mile
402 m
160 km/h
99 mph
152 km/h
94 mph

Power comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
218 hp
163 kW
RenaultLaguna Coupe3.5 V6 24V
238 hp
177 kW

Renault Laguna Coupe 3.5 V6 24V has 20 hp more than BMW 1 Series Coupe (E82) 125i.

The biggest power difference is between BMW 1 Series Coupe (E82) 125i and Renault Laguna Coupe 3.5 V6 24V: 20 hp (15 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
270 Nm
199 lb-ft
RenaultLaguna Coupe3.5 V6 24V
330 Nm
243 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
1,405 kg
3,097 lb
RenaultLaguna Coupe3.5 V6 24V
1,597 kg
3,521 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
245 km/h
152 mph
RenaultLaguna Coupe3.5 V6 24V
245 km/h
152 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i6.4 s
RenaultLaguna Coupe3.5 V6 24V7.4 s

Although Renault Laguna Coupe 3.5 V6 24V has more power, BMW 1 Series Coupe (E82) 125i is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 1 Series Coupe (E82) 125i and Renault Laguna Coupe 3.5 V6 24V: 1.0 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
RenaultLaguna Coupe3.5 V6 24V
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

The biggest fuel consumption difference is between BMW 1 Series Coupe (E82) 125i and Renault Laguna Coupe 3.5 V6 24V: 2.3 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
BMW1 Series Coupe (E82)125i
155 hp/t
116 kW/t
6.4 kg/hp
RenaultLaguna Coupe3.5 V6 24V
149 hp/t
111 kW/t
6.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW1 Series Coupe (E82)125i
671 km
417 mi
RenaultLaguna Coupe3.5 V6 24V
647 km
402 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW1 Series Coupe (E82)125i
218 hp
163 kW
6.4 s
245 km/h
152 mph
RenaultLaguna Coupe3.5 V6 24V
238 hp
177 kW
7.4 s
245 km/h
152 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
BMW1 Series Coupe (E82)125i
Power
218 hp
163 kW
0-100 km/h6.4 s
Top speed
245 km/h
152 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,360 mm
171.7 in
Height
1,423 mm
56.0 in
RenaultLaguna Coupe3.5 V6 24V
Power
238 hp
177 kW
0-100 km/h7.4 s
Top speed
245 km/h
152 mph
Doors/seats
2 doors
4 seats
Trunk
423 L
14.9 cu ft
Length
4,643 mm
182.8 in
Height
1,400 mm
55.1 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
BMW1 Series Coupe (E82)125i
Power
218 hp
163 kW
0-100 km/h6.4 s
Top speed
245 km/h
152 mph
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
RenaultLaguna Coupe3.5 V6 24V
Power
238 hp
177 kW
0-100 km/h7.4 s
Top speed
245 km/h
152 mph
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

BMW 1 Series Coupe (E82) 125i 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
BMW1 Series Coupe (E82)125i
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
6.4 s
RenaultLaguna Coupe3.5 V6 24V
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
7.4 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
BMW1 Series Coupe (E82)125i
155 hp/t
116 kW/t
6.4 kg/hp
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
RenaultLaguna Coupe3.5 V6 24V
149 hp/t
111 kW/t
6.7 kg/hp
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW1 Series Coupe (E82)125iRenaultLaguna Coupe3.5 V6 24V
Power
218 hp
163 kW
238 hp
177 kW
Torque
270 Nm
199 lb-ft
330 Nm
243 lb-ft
Acceleration
6.4 s
7.4 s
Top speed
245 km/h
152 mph
245 km/h
152 mph
Lightness
1,405 kg
3,097 lb
1,597 kg
3,521 lb
Fuel consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,360 mm
171.7 in
Height
1,423 mm
56.0 in
Doors/seats
2 doors
4 seats
Trunk
423 L
14.9 cu ft
Length
4,643 mm
182.8 in
Height
1,400 mm
55.1 in
Range score
671 km
417 mi
647 km
402 mi
CO2 score
190 g/km
-
Trunk score
370 L
13.1 cu ft
423 L
14.9 cu ft
Power-to-weight score
155 hp/t
116 kW/t
6.4 kg/hp
149 hp/t
111 kW/t
6.7 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
VehicleBMW 1 Series Coupe (E82) 125iRenault Laguna Coupe 3.5 V6 24V
Consumption7.9 L/100 km29.8 mpg US35.8 mpg UK10.2 L/100 km23.1 mpg US27.7 mpg UK
Cost / 100 km13.83 LC100 km17.85 LC100 km
Cost / 100 mi22.25 LC100 mi28.73 LC100 mi
Annual fuel used1,185 L313 US gal261 UK gal1,530 L404 US gal337 UK gal
Annual fuel cost2,074 LC/year2,678 LC/year

Head-to-head comparisons

BMW 1 Series Coupe (E82) 125i

  • Is 192 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Uses 2.3 L/100 km less fuel
  • Has 6 hp/t better power-to-weight
  • Has 24 km (15 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Renault Laguna Coupe 3.5 V6 24V

  • Has 20 hp more
  • Has 60 Nm more
  • Has 53 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 1 Series Coupe (E82) 125i
Renault Laguna Coupe 3.5 V6 24V
Compare selected cars
2 vehicles selected

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