The Comparative Analysis :
BMW 420i Gran Coupé (17 - ..) vs. Opel Insignia Grand Sport 1.5 DI Turbo (17 - 20)
€ 41,300
€ 29,700
€ 41,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 420i Gran Coupé is considerably smaller in every dimension. It's 10.2 inches shorter, 1.5 inches narrower and 2.6 inches lower than the Opel Insignia Grand Sport 1.5 DI Turbo.
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
54.7
71.9
79.4
57.3
73.3
82.4
71.9 in
Width
73.3 in
79.4 in
Width Incl. Mirrors
82.4 in
54.7 in
Height
57.3 in
110.6
182.6
111.4
192.8
182.6 in
Length
192.8 in
110.6 in
Wheelbase
111.4 in
Vehicle Weight
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
3527 lb
Curb Weight
3177 lb
4586 lb
Gross Vehicle
Weight
Weight
4442 lb
Weight Difference:
351 lb
9.95 %
General
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
F36
Generation
Z-B
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B48
Engine Series
B48-B20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.5 L / 73 cu in
181 hp
at 5000 rpm
Power
163 hp
at 5600 rpm
BMW 420i Gran Coupé
181 hp
163 hp
Opel Insignia Grand Sport 1.5 DI Turbo
199 lb‑ft
at 1350 rpm
Max. Torque
184 lb‑ft
at 2000 rpm
BMW 420i Gran Coupé
199 lb‑ft
184 lb‑ft
Opel Insignia Grand Sport 1.5 DI Turbo
Performance
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
147 mph
Maximum Speed
138 mph
7.5 sec
Acceleration 0 to 62 mph
8.9 sec
62 mph
62
mph
mph
341 ft
0.000 sec
BMW 420i Gran Coupé
62 mph
62
mph
mph
407 ft
0.000 sec
Opel Insignia Grand Sport 1.5 DI Turbo
▶ REPLAY
19.49 lb/hp
Weight-to-Power Ratio
19.49 lb/hp
BMW 420i Gran Coupé
19.49 lb/hp
19.49 lb/hp
Opel Insignia Grand Sport 1.5 DI Turbo
Fuel Economy / Emissions
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
Fuel Economy
37 mpg
combined
39 mpg
BMW 420i Gran Coupé
37 mpg
39 mpg
Opel Insignia Grand Sport 1.5 DI Turbo
29 mpg
city
32 mpg
No data
highway
45 mpg
15.9 gal
Fuel Tank Capacity
16.4 gal
583 mi
Range
642 mi
BMW 420i Gran Coupé
583 mi
642 mi
Opel Insignia Grand Sport 1.5 DI Turbo
Environmental Impact
121.2 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
BMW 420i Gran Coupé
121.2 kWh
113.6 kWh
Opel Insignia Grand Sport 1.5 DI Turbo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
272 g/mi (WLTP)
CO2 Emissions
219 g/mi (NEFZ)
Practical Convenience
BMW 420i Gran Coupé
Opel Insignia Grand Sport 1.5 DI Turbo
5
Doors
5
5
No. of Seats
5
1058 lb
Maximum Payload
1265 lb
13.6 cu ft
Trunk Volume
13.9 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
41.1 cu ft
