The Comparative Analysis :
Renault Laguna Coupé V6 dCi 235 GT Automatic (10 - 12) vs. Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)
€ 43,900

€ 38,000

€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Renault Laguna Coupé V6 dCi 235 is 9.2 inches longer, 0.7 inches narrower and 2.3 inches taller than the Alfa Romeo Brera 2.4 JTDM 20V.
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
55.1
71.3
81.1
52.8
72
80.1
71.3 in
Width
72 in
81.1 in
Width Incl. Mirrors
80.1 in
55.1 in
Height
52.8 in
106
182.8
99.5
173.6
182.8 in
Length
173.6 in
106 in
Wheelbase
99.5 in
Vehicle Weight
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
3759 lb
Curb Weight
3682 lb
4519 lb
Gross Vehicle
Weight
Weight
4530 lb

Weight Difference:
77 lb
2.05 %

General
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
DT
Generation
Typ 939
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
V6 diesel engine with turbocharger
Engine Type
Straight-five diesel engine with turbocharger
Engine Code
939 A3.000
4
Valves
4
6
Cylinders
5
3 L / 147 cu in
Displacement
2.4 L / 117 cu in
232 hp
at 3750 rpm
Power
197 hp
at 4000 rpm
Renault Laguna Coupé V6 dCi 235
232 hp
197 hp
Alfa Romeo Brera 2.4 JTDM 20V
332 lb‑ft
at 1500 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Renault Laguna Coupé V6 dCi 235
332 lb‑ft
295 lb‑ft
Alfa Romeo Brera 2.4 JTDM 20V
Performance
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
149 mph
Maximum Speed
140 mph
7.3 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
331 ft
0.000 sec

Renault Laguna Coupé V6 dCi 235
62 mph
62
mph
mph
377 ft
0.000 sec

Alfa Romeo Brera 2.4 JTDM 20V
▶ REPLAY
16.2 lb/hp
Weight-to-Power Ratio
18.69 lb/hp
Renault Laguna Coupé V6 dCi 235
16.2 lb/hp
18.69 lb/hp
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy / Emissions
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy
33 mpg
combined
30 mpg
Renault Laguna Coupé V6 dCi 235
33 mpg
30 mpg
Alfa Romeo Brera 2.4 JTDM 20V
23 mpg
city
21 mpg
41 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
18.5 gal
570 mi
Range
551 mi
Renault Laguna Coupé V6 dCi 235
570 mi
551 mi
Alfa Romeo Brera 2.4 JTDM 20V
Environmental Impact
148.1 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
162.5 kWh
Renault Laguna Coupé V6 dCi 235
148.1 kWh
162.5 kWh
Alfa Romeo Brera 2.4 JTDM 20V
Euro 5
Emission Standard
Euro 4
304 g/mi (NEFZ)
CO2 Emissions
335 g/mi (NEFZ)
Practical Convenience
Renault Laguna Coupé V6 dCi 235
Alfa Romeo Brera 2.4 JTDM 20V
2
Doors
3
4
No. of Seats
4
761 lb
Maximum Payload
849 lb
12 cu ft
Trunk Volume
8.5 cu ft








No data
Cargo Volume (Seats Down)
No data