The Comparative Analysis :
Opel Insignia Grand Sport 1.6 ECOTEC Diesel (18 - 20) vs. BMW 420i Gran Coupé (16 - 17)
€ 28,300
€ 37,600
€ 28,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Insignia Grand Sport 1.6 ECOTEC Diesel 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 1.6 ECOTEC Diesel
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 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
3314 lb
Curb Weight
3516 lb
4486 lb
Gross Vehicle
Weight
Weight
4586 lb
Weight Difference:
203 lb
5.77 %
General
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
Z-B
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
Straight-four diesel 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
1.6 L / 78 cu in
Displacement
2 L / 98 cu in
108 hp
at 3500 rpm
Power
181 hp
at 5000 rpm
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
108 hp
181 hp
BMW 420i Gran Coupé
221 lb‑ft
at 2000 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
221 lb‑ft
199 lb‑ft
BMW 420i Gran Coupé
Performance
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
127 mph
Maximum Speed
147 mph
11.8 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
538 ft
0.000 sec
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
62 mph
62
mph
mph
341 ft
0.000 sec
BMW 420i Gran Coupé
▶ REPLAY
30.69 lb/hp
Weight-to-Power Ratio
19.43 lb/hp
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
30.69 lb/hp
19.43 lb/hp
BMW 420i Gran Coupé
Fuel Economy / Emissions
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
Fuel Economy
53 mpg
combined
41 mpg
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
53 mpg
41 mpg
BMW 420i Gran Coupé
45 mpg
city
31 mpg
60 mpg
highway
No data
16.4 gal
Fuel Tank Capacity
15.9 gal
876 mi
Range
642 mi
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
876 mi
642 mi
BMW 420i Gran Coupé
Environmental Impact
90.4 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).
109.9 kWh
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
90.4 kWh
109.9 kWh
BMW 420i Gran Coupé
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
208 g/mi (WLTP)
CO2 Emissions
216 g/mi (NEFZ)
Practical Convenience
Opel Insignia Grand Sport 1.6 ECOTEC Diesel
BMW 420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1173 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
