The Comparative Analysis :
Opel Insignia 1.4 LPG ecoFlex (Petrol) (12 - 13) vs. BMW 420d Gran Coupé xDrive (15 - 17)
€ 31,700

€ 43,300

€ 31,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Insignia 1.4 LPG ecoFlex is considerably bigger in every dimension. It's 19.2 cm longer, 3.1 cm wider and 9.4 cm taller than the BMW 420d Gran Coupé.
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
1498
1856
2084
1404
1825
2017
1856 mm
Width
1825 mm
2084 mm
Width Incl. Mirrors
2017 mm
1498 mm
Height
1404 mm
2737
4830
2810
4638
4830 mm
Length
4638 mm
2737 mm
Wheelbase
2810 mm
Vehicle Weight
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
1571 kg
Kerb Weight
1660 kg
2125 kg
Gross Vehicle
Weight
Weight
2145 kg

Weight Difference:
89 kg
5.36 %

General
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
G09
Generation
F36
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Diesel

Front-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
Straight-four engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
BMW B47
Engine Code
B47-D20

4
Valves
4
4
Cylinders
4
1364 CC
Engine Capacity
1995 CC
138 bhp
at 4900 rpm
Power
187 bhp
at 4000 rpm
Opel Insignia 1.4 LPG ecoFlex
138 bhp
187 bhp
BMW 420d Gran Coupé
200 NM
at 1850 rpm
Max. Torque
380 NM
at 1750 rpm
Opel Insignia 1.4 LPG ecoFlex
200 NM
380 NM
BMW 420d Gran Coupé
Performance
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
127 mph
Maximum Speed
145 mph
10.9 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
151 m
0.000 sec

Opel Insignia 1.4 LPG ecoFlex
62 mph
62
mph
mph
106 m
0.000 sec

BMW 420d Gran Coupé
▶ REPLAY
11.38 kg/bhp
Weight-to-Power Ratio
8.88 kg/bhp
Opel Insignia 1.4 LPG ecoFlex
11.38 kg/bhp
8.88 kg/bhp
BMW 420d Gran Coupé
Fuel Economy / Emissions
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
Fuel Economy
48 mpg
combined
61 mpg
Opel Insignia 1.4 LPG ecoFlex
48 mpg
61 mpg
BMW 420d Gran Coupé
36 mpg
city
50 mpg
59 mpg
motorway
No data
70 L
Fuel Tank Capacity
57 L
737 mi
Range
770 mi
Opel Insignia 1.4 LPG ecoFlex
737 mi
770 mi
BMW 420d Gran Coupé
Environmental Impact
111.8 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).
94.6 kWh
Opel Insignia 1.4 LPG ecoFlex
111.8 kWh
94.6 kWh
BMW 420d Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
139 g/km (NEFZ)
CO2 Emissions
121 g/km (NEFZ)
Practical Convenience
Opel Insignia 1.4 LPG ecoFlex
BMW 420d Gran Coupé
5
Doors
5
5
No. of Seats
5
554 kg
Maximum Payload
485 kg
530 L
Boot Capacity
480 L











1465 L
Boot Capacity (Seats Down)
1300 L