The Comparative Analysis :
Renault Laguna dCi 180 (10 - 13) vs. BMW 420d Gran Coupé (15 - 17)
€ 32,900

€ 40,800

€ 32,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Renault Laguna dCi 180 is 2.2 inches longer, 0.6 inches narrower and 2.2 inches taller than the BMW 420d Gran Coupé.
Renault Laguna dCi 180
BMW 420d Gran Coupé
56.9
71.3
81.1
54.7
71.9
79.4
71.3 in
Width
71.9 in
81.1 in
Width Incl. Mirrors
79.4 in
56.9 in
Height
54.7 in
108.5
184.8
110.6
182.6
184.8 in
Length
182.6 in
108.5 in
Wheelbase
110.6 in
Vehicle Weight
Renault Laguna dCi 180
BMW 420d Gran Coupé
3274 lb
Curb Weight
3494 lb
4508 lb
Gross Vehicle
Weight
Weight
4564 lb

Weight Difference:
220 lb
6.3 %

General
Renault Laguna dCi 180
BMW 420d Gran Coupé
BT
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Renault Laguna dCi 180
BMW 420d Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
BMW B47
Engine Code
B47-D20

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
176 hp
at 3750 rpm
Power
187 hp
at 4000 rpm
Renault Laguna dCi 180
176 hp
187 hp
BMW 420d Gran Coupé
295 lb‑ft
at 2000 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
Renault Laguna dCi 180
295 lb‑ft
280 lb‑ft
BMW 420d Gran Coupé
Performance
Renault Laguna dCi 180
BMW 420d Gran Coupé
138 mph
Maximum Speed
147 mph
8.5 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
387 ft
0.000 sec

Renault Laguna dCi 180
62 mph
62
mph
mph
341 ft
0.000 sec

BMW 420d Gran Coupé
▶ REPLAY
18.6 lb/hp
Weight-to-Power Ratio
18.68 lb/hp
Renault Laguna dCi 180
18.6 lb/hp
18.68 lb/hp
BMW 420d Gran Coupé
Fuel Economy / Emissions
Renault Laguna dCi 180
BMW 420d Gran Coupé
Fuel Economy
43 mpg
combined
56 mpg
Renault Laguna dCi 180
43 mpg
56 mpg
BMW 420d Gran Coupé
33 mpg
city
46 mpg
51 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.1 gal
746 mi
Range
843 mi
Renault Laguna dCi 180
746 mi
843 mi
BMW 420d Gran Coupé
Environmental Impact
113.1 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).
86.4 kWh
Renault Laguna dCi 180
113.1 kWh
86.4 kWh
BMW 420d Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
232 g/mi (NEFZ)
CO2 Emissions
179 g/mi (NEFZ)
Practical Convenience
Renault Laguna dCi 180
BMW 420d Gran Coupé
5
Doors
5
5
No. of Seats
5
1235 lb
Maximum Payload
1069 lb
12.7 cu ft
Trunk Volume
13.6 cu ft









39 cu ft
Cargo Volume (Seats Down)
36.8 cu ft