The Comparative Analysis :
BMW 420i Gran Coupé Steptronic (14 - 16) vs. Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel 4x4 Automatic (19 - 20)
€ 38,900
€ 46,800
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,800
ⓘ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 10.7 inches shorter, 1.5 inches narrower and 2.2 inches lower than the Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel.
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
54.7
71.9
79.4
56.9
73.3
82.4
71.9 in
Width
73.3 in
79.4 in
Width Incl. Mirrors
82.4 in
54.7 in
Height
56.9 in
110.6
182.6
111.4
193.3
182.6 in
Length
193.3 in
110.6 in
Wheelbase
111.4 in
Vehicle Weight
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
3483 lb
Curb Weight
3907 lb
4553 lb
Gross Vehicle
Weight
Weight
5104 lb
Weight Difference:
423 lb
10.83 %
General
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
F36
Generation
Z-B
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW N20
Engine Series
N20-B20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
207 hp
at 4000 rpm
BMW 420i Gran Coupé
181 hp
207 hp
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
199 lb‑ft
at 1250 rpm
Max. Torque
354 lb‑ft
at 1500 rpm
BMW 420i Gran Coupé
199 lb‑ft
354 lb‑ft
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Performance
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
147 mph
Maximum Speed
145 mph
7.6 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
348 ft
0.000 sec
BMW 420i Gran Coupé
62 mph
62
mph
mph
361 ft
0.000 sec
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
▶ REPLAY
19.24 lb/hp
Weight-to-Power Ratio
18.87 lb/hp
BMW 420i Gran Coupé
19.24 lb/hp
18.87 lb/hp
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Fuel Economy / Emissions
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Fuel Economy
39 mpg
combined
33 mpg
BMW 420i Gran Coupé
39 mpg
33 mpg
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
29 mpg
city
25 mpg
No data
highway
42 mpg
15.9 gal
Fuel Tank Capacity
16.4 gal
611 mi
Range
542 mi
BMW 420i Gran Coupé
611 mi
542 mi
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Environmental Impact
115.6 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).
146.1 kWh
BMW 420i Gran Coupé
115.6 kWh
146.1 kWh
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
229 g/mi (NEFZ)
CO2 Emissions
314 g/mi (WLTP)
Practical Convenience
BMW 420i Gran Coupé
Opel Insignia Grand Sport GSi 2.0 BiTurbo Diesel
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1197 lb
13.6 cu ft
Trunk Volume
13.9 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
41.1 cu ft
