The Comparative Analysis :
Renault Laguna Coupé TCe 170 GP Automatic (10 - 12) vs. BMW 420i Coupé Steptronic (13 - 16)
€ 32,900

€ 38,900

€ 32,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Renault Laguna Coupé TCe 170 is just 0.2 inches longer, 0.6 inches narrower and 0.9 inches taller than the BMW 420i Coupé.
Renault Laguna Coupé TCe 170
BMW 420i Coupé
55.1
71.3
81.1
54.2
71.9
79.4
71.3 in
Width
71.9 in
81.1 in
Width Incl. Mirrors
79.4 in
55.1 in
Height
54.2 in
106
182.8
110.6
182.6
182.8 in
Length
182.6 in
106 in
Wheelbase
110.6 in
Vehicle Weight
Renault Laguna Coupé TCe 170
BMW 420i Coupé
3428 lb
Curb Weight
3362 lb
4299 lb
Gross Vehicle
Weight
Weight
4343 lb

Weight Difference:
66 lb
1.93 %

General
Renault Laguna Coupé TCe 170
BMW 420i Coupé
DT
Generation
F32
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Renault Laguna Coupé TCe 170
BMW 420i Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW N20
Engine Code
N20-B20

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
168 hp
at 5000 rpm
Power
181 hp
at 5000 rpm
Renault Laguna Coupé TCe 170
168 hp
181 hp
BMW 420i Coupé
199 lb‑ft
at 3250 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
Renault Laguna Coupé TCe 170
199 lb‑ft
199 lb‑ft
BMW 420i Coupé
Performance
Renault Laguna Coupé TCe 170
BMW 420i Coupé
137 mph
Maximum Speed
147 mph
9.2 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
420 ft
0.000 sec

Renault Laguna Coupé TCe 170
62 mph
62
mph
mph
341 ft
0.000 sec

BMW 420i Coupé
▶ REPLAY
20.4 lb/hp
Weight-to-Power Ratio
18.57 lb/hp
Renault Laguna Coupé TCe 170
20.4 lb/hp
18.57 lb/hp
BMW 420i Coupé
Fuel Economy / Emissions
Renault Laguna Coupé TCe 170
BMW 420i Coupé
Fuel Economy
27 mpg
combined
39 mpg
Renault Laguna Coupé TCe 170
27 mpg
39 mpg
BMW 420i Coupé
19 mpg
city
29 mpg
36 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.9 gal
472 mi
Range
621 mi
Renault Laguna Coupé TCe 170
472 mi
621 mi
BMW 420i Coupé
Environmental Impact
164.8 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).
113.6 kWh
Renault Laguna Coupé TCe 170
164.8 kWh
113.6 kWh
BMW 420i Coupé
Euro 4 / Euro 5
Emission Standard
Euro 6b (NEFZ)
323 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
Renault Laguna Coupé TCe 170
BMW 420i Coupé
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
981 lb
12 cu ft
Trunk Volume
12.6 cu ft








No data
Cargo Volume (Seats Down)
No data