The Comparative Analysis :
Opel Insignia Grand Sport 1.5 DI Turbo (17 - 20) vs. BMW 420i Gran Coupé Steptronic (17 - ..)
€ 29,700
€ 43,400
€ 29,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Insignia Grand Sport 1.5 DI Turbo is considerably bigger in every dimension. It's 10.2 inches longer, 1.5 inches wider and 2.6 inches taller than the BMW 420i Gran Coupé.
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
57.3
73.3
82.4
54.7
71.9
79.4
73.3 in
Width
71.9 in
82.4 in
Width Incl. Mirrors
79.4 in
57.3 in
Height
54.7 in
111.4
192.8
110.6
182.6
192.8 in
Length
182.6 in
111.4 in
Wheelbase
110.6 in
Vehicle Weight
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
3177 lb
Curb Weight
3560 lb
4442 lb
Gross Vehicle
Weight
Weight
4630 lb
Weight Difference:
384 lb
10.79 %
General
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
Z-B
Generation
F36
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW B48
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1.5 L / 73 cu in
Displacement
2 L / 98 cu in
163 hp
at 5600 rpm
Power
181 hp
at 5000 rpm
Opel Insignia Grand Sport 1.5 DI Turbo
163 hp
181 hp
BMW 420i Gran Coupé
184 lb‑ft
at 2000 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Opel Insignia Grand Sport 1.5 DI Turbo
184 lb‑ft
199 lb‑ft
BMW 420i Gran Coupé
Performance
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
138 mph
Maximum Speed
147 mph
8.9 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
407 ft
0.000 sec
Opel Insignia Grand Sport 1.5 DI Turbo
62 mph
62
mph
mph
351 ft
0.000 sec
BMW 420i Gran Coupé
▶ REPLAY
19.49 lb/hp
Weight-to-Power Ratio
19.67 lb/hp
Opel Insignia Grand Sport 1.5 DI Turbo
19.49 lb/hp
19.67 lb/hp
BMW 420i Gran Coupé
Fuel Economy / Emissions
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
Fuel Economy
39 mpg
combined
40 mpg
Opel Insignia Grand Sport 1.5 DI Turbo
39 mpg
40 mpg
BMW 420i Gran Coupé
32 mpg
city
34 mpg
45 mpg
highway
No data
16.4 gal
Fuel Tank Capacity
15.9 gal
642 mi
Range
632 mi
Opel Insignia Grand Sport 1.5 DI Turbo
642 mi
632 mi
BMW 420i Gran Coupé
Environmental Impact
113.6 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).
111.8 kWh
Opel Insignia Grand Sport 1.5 DI Turbo
113.6 kWh
111.8 kWh
BMW 420i Gran Coupé
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
219 g/mi (NEFZ)
CO2 Emissions
282 g/mi (WLTP)
Practical Convenience
Opel Insignia Grand Sport 1.5 DI Turbo
BMW 420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1265 lb
Maximum Payload
1069 lb
13.9 cu ft
Trunk Volume
13.6 cu ft
41.1 cu ft
Cargo Volume (Seats Down)
36.8 cu ft
