Car comparison

Renault Laguna Coupe 2.0 16V TurbovsAlfa Romeo Brera 1.8 TBi

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

New comparison

Renault Laguna Coupe

2.0 16V Turbo

205 hp1998 ccGasolineFWDManualTurbochargedCoupe2008-2012
VS

Alfa Romeo Brera

1.8 TBi

200 hp1742 ccGasolineFWDManualTurbochargedCoupe2009-2010

Comparison overview

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

Best choices

Renault Laguna Coupe 2.0 16V Turbo

  • Fastest top speed
    236 km/h
    147 mph
  • Most powerful
    205 hp
    153 kW
  • Lowest combined fuel consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest city consumption
    10.8 L/100 km
    21.8 mpg US
    26.2 mpg UK
  • Largest trunk
    423 L
  • Best overall score
    51/100
  • Best performance score
    51/100
  • Best economy score
    85/100
  • Best practicality score
    52/100

Alfa Romeo Brera 1.8 TBi

  • Quickest 0-100 km/h
    7.7 s
  • Highest torque
    320 Nm
    236 lb-ft
  • Lightest
    1,430 kg
    3,153 lb
  • Best power-to-weight
    140 hp/t
    104 kW/t
    7.2 kg/hp
  • Lowest highway consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Best estimated range
    864 km
    537 mi

Specification comparison

Specification comparison
ModelRenaultLaguna Coupe2.0 16V TurboAlfa RomeoBrera1.8 TBi
Power
205hp153kW
200hp149kW
Torque
300Nm221lb-ft
320Nm236lb-ft
Curb weight
1,503kg3,314lb
1,430kg3,153lb
Gross weight
1,923kg4,239lb
1,890kg4,167lb
Top speed
236 km/h
147 mph
235 km/h
146 mph
To 99% top speed
98.0s99% target: 234 km/h / 145 mph
Calculated
94.9s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
7.8s
7.7s
0-200 km/h
33.7s
Calculated
33.3s
Calculated
0-60 mph
7.4s
Calculated
7.3s
Calculated
Fuel consumption
8L/100 km29.4mpg US35.3mpg UK
8.1L/100 km29mpg US34.9mpg UK
Fuel consumption city
10.8L/100 km21.8mpg US26.2mpg UK
11.8L/100 km19.9mpg US23.9mpg UK
Fuel consumption highway
6.5L/100 km36.2mpg US43.5mpg UK
6L/100 km39.2mpg US47.1mpg UK
Quarter mile
15.6s
Calculated
15.5s
Calculated
Power-to-weight
136hp/t102kW/t62hp/1000 lb
Calculated
140hp/t104kW/t63hp/1000 lb
Calculated
Torque-to-weight
200Nm/t134lb-ft/ton
Calculated
224Nm/t150lb-ft/ton
Calculated
Estimated range
825km513mi
Calculated
864km537mi
Calculated
Displacement
1,998cc122cu in
1,742cc106cu in
Length
4,643mm183in
4,410mm174in
Width
1,811mm71in
1,830mm72in
Height
1,400mm55in
1,341mm53in
Wheelbase
2,690mm106in
2,528mm100in
Front track-
1,579mm62in
Rear track-
1,559mm61in
Trunk volume
423L
300L
Max trunk volume-
610L
Doors
2
3
Seats
4
4
Fuel tank
66L
70L
CO2 emissions-
189g/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.

Renault Laguna Coupe 2.0 16V TurboAlfa Romeo Brera 1.8 TBiPowerTorque
  • Renault Laguna Coupe 2.0 16V Turbo: Power / Torque
  • Alfa Romeo Brera 1.8 TBi: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
RenaultLaguna Coupe2.0 16V Turbo5,000 rpm3,000 rpm5,250 rpm
Alfa RomeoBrera1.8 TBi5,000 rpm1,400 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricRenaultLaguna Coupe2.0 16V TurboAlfa RomeoBrera1.8 TBi
Acceleration checkpoints
0-60 mph
0-97 km/h
7.4 s
7.3 s
0-100 km/h
0-62 mph
7.8 s
7.7 s
0-200 km/h
0-124 mph
33.7 s
33.3 s
Top speed
236 km/h
147 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.8 s
6.7 s
1/8 mile
201 m
10.2 s
10.2 s
1000 ft
305 m
13.2 s
13.1 s
1/4 mile
402 m
15.6 s
15.5 s
Trap speed
1/4 mile
402 m
148 km/h
92 mph
149 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
205 hp
153 kW
Alfa RomeoBrera1.8 TBi
200 hp
149 kW

Renault Laguna Coupe 2.0 16V Turbo has 5 hp more than Alfa Romeo Brera 1.8 TBi.

The biggest power difference is between Alfa Romeo Brera 1.8 TBi and Renault Laguna Coupe 2.0 16V Turbo: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
300 Nm
221 lb-ft
Alfa RomeoBrera1.8 TBi
320 Nm
236 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
1,503 kg
3,314 lb
Alfa RomeoBrera1.8 TBi
1,430 kg
3,153 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
236 km/h
147 mph
Alfa RomeoBrera1.8 TBi
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
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo7.8 s
Alfa RomeoBrera1.8 TBi7.7 s

Although Renault Laguna Coupe 2.0 16V Turbo has more power, Alfa Romeo Brera 1.8 TBi is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alfa Romeo Brera 1.8 TBi and Renault Laguna Coupe 2.0 16V Turbo: 0.1 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
Alfa RomeoBrera1.8 TBi
8.1 L/100 km
29.0 mpg US
34.9 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
136 hp/t
102 kW/t
7.3 kg/hp
Alfa RomeoBrera1.8 TBi
140 hp/t
104 kW/t
7.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
RenaultLaguna Coupe2.0 16V Turbo
825 km
513 mi
Alfa RomeoBrera1.8 TBi
864 km
537 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
RenaultLaguna Coupe2.0 16V Turbo
205 hp
153 kW
7.8 s
236 km/h
147 mph
Alfa RomeoBrera1.8 TBi
200 hp
149 kW
7.7 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.

Chart data table
VehiclePerformance scorePracticality score
RenaultLaguna Coupe2.0 16V Turbo
Power
205 hp
153 kW
0-100 km/h7.8 s
Top speed
236 km/h
147 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
Alfa RomeoBrera1.8 TBi
Power
200 hp
149 kW
0-100 km/h7.7 s
Top speed
235 km/h
146 mph
Doors/seats
3 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,410 mm
173.6 in
Height
1,341 mm
52.8 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
RenaultLaguna Coupe2.0 16V Turbo
Power
205 hp
153 kW
0-100 km/h7.8 s
Top speed
236 km/h
147 mph
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
Alfa RomeoBrera1.8 TBi
Power
200 hp
149 kW
0-100 km/h7.7 s
Top speed
235 km/h
146 mph
8.1 L/100 km
29.0 mpg US
34.9 mpg UK

Renault Laguna Coupe 2.0 16V Turbo 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
RenaultLaguna Coupe2.0 16V Turbo
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
7.8 s
Alfa RomeoBrera1.8 TBi
8.1 L/100 km
29.0 mpg US
34.9 mpg UK
7.7 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
RenaultLaguna Coupe2.0 16V Turbo
136 hp/t
102 kW/t
7.3 kg/hp
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
Alfa RomeoBrera1.8 TBi
140 hp/t
104 kW/t
7.2 kg/hp
8.1 L/100 km
29.0 mpg US
34.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleRenaultLaguna Coupe2.0 16V TurboAlfa RomeoBrera1.8 TBi
Power
205 hp
153 kW
200 hp
149 kW
Torque
300 Nm
221 lb-ft
320 Nm
236 lb-ft
Acceleration
7.8 s
7.7 s
Top speed
236 km/h
147 mph
235 km/h
146 mph
Lightness
1,503 kg
3,314 lb
1,430 kg
3,153 lb
Fuel consumption
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
8.1 L/100 km
29.0 mpg US
34.9 mpg UK
Practicality
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
Doors/seats
3 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,410 mm
173.6 in
Height
1,341 mm
52.8 in
Range score
825 km
513 mi
864 km
537 mi
CO2 score
-
189 g/km
Trunk score
423 L
14.9 cu ft
300 L
10.6 cu ft
Power-to-weight score
136 hp/t
102 kW/t
7.3 kg/hp
140 hp/t
104 kW/t
7.2 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
VehicleRenault Laguna Coupe 2.0 16V TurboAlfa Romeo Brera 1.8 TBi
Consumption8 L/100 km29.4 mpg US35.3 mpg UK8.1 L/100 km29 mpg US34.9 mpg UK
Cost / 100 km14.00 LC100 km14.17 LC100 km
Cost / 100 mi22.53 LC100 mi22.81 LC100 mi
Annual fuel used1,200 L317 US gal264 UK gal1,215 L321 US gal267 UK gal
Annual fuel cost2,100 LC/year2,126 LC/year

Head-to-head comparisons

Renault Laguna Coupe 2.0 16V Turbo

  • Has 5 hp more
  • Has 1 km/h (1 mph) higher top speed
  • Uses 0.1 L/100 km less fuel
  • Has 123 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Lowest combined fuel consumption
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Heaviest

Alfa Romeo Brera 1.8 TBi

  • Has 20 Nm more
  • Is 73 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Has 3 hp/t better power-to-weight
  • Has 39 km (24 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Renault Laguna Coupe 2.0 16V Turbo
Alfa Romeo Brera 1.8 TBi
Compare selected cars
2 vehicles selected

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