The Comparative Analysis :
BMW 420i Gran Coupé Steptronic (14 - 16) vs. Opel Insignia 1.8 (08 - 13)
€ 38,900
€ 26,000
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 26,000
ⓘ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 7.6 inches shorter, 1.2 inches narrower and 4.3 inches lower than the Opel Insignia 1.8.
BMW 420i Gran Coupé
Opel Insignia 1.8
54.7
71.9
79.4
59
73.1
82
71.9 in
Width
73.1 in
79.4 in
Width Incl. Mirrors
82 in
54.7 in
Height
59 in
110.6
182.6
107.8
190.2
182.6 in
Length
190.2 in
110.6 in
Wheelbase
107.8 in
Vehicle Weight
BMW 420i Gran Coupé
Opel Insignia 1.8
3483 lb
Curb Weight
3314 lb
4553 lb
Gross Vehicle
Weight
Weight
4486 lb
Weight Difference:
170 lb
4.88 %
General
BMW 420i Gran Coupé
Opel Insignia 1.8
F36
Generation
G09
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 420i Gran Coupé
Opel Insignia 1.8
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW N20
Engine Series
N20-B20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.8 L / 88 cu in
181 hp
at 5000 rpm
Power
138 hp
at 6300 rpm
BMW 420i Gran Coupé
181 hp
138 hp
Opel Insignia 1.8
199 lb‑ft
at 1250 rpm
Max. Torque
129 lb‑ft
at 3800 rpm
BMW 420i Gran Coupé
199 lb‑ft
129 lb‑ft
Opel Insignia 1.8
Performance
BMW 420i Gran Coupé
Opel Insignia 1.8
147 mph
Maximum Speed
129 mph
7.6 sec
Acceleration 0 to 62 mph
11.4 sec
62 mph
62
mph
mph
348 ft
0.000 sec
BMW 420i Gran Coupé
62 mph
62
mph
mph
518 ft
0.000 sec
Opel Insignia 1.8
▶ REPLAY
19.24 lb/hp
Weight-to-Power Ratio
24.01 lb/hp
BMW 420i Gran Coupé
19.24 lb/hp
24.01 lb/hp
Opel Insignia 1.8
Fuel Economy / Emissions
BMW 420i Gran Coupé
Opel Insignia 1.8
Fuel Economy
39 mpg
combined
31 mpg
BMW 420i Gran Coupé
39 mpg
31 mpg
Opel Insignia 1.8
29 mpg
city
22 mpg
No data
highway
41 mpg
15.9 gal
Fuel Tank Capacity
18.5 gal
611 mi
Range
572 mi
BMW 420i Gran Coupé
611 mi
572 mi
Opel Insignia 1.8
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).
144 kWh
BMW 420i Gran Coupé
115.6 kWh
144 kWh
Opel Insignia 1.8
Euro 6b (NEFZ)
Emission Standard
Euro 5
229 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
BMW 420i Gran Coupé
Opel Insignia 1.8
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1173 lb
13.6 cu ft
Trunk Volume
15 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
41.5 cu ft
