The Comparative Analysis :
Audi S5 Sportback S tronic (10 - 11) vs. Opel Insignia 1.4 LPG ecoFlex (Autogas) (13 - 17)
€ 58,400

€ 27,600

€ 58,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S5 Sportback is considerably smaller in every dimension. It's 5.1 inches shorter, 0.1 inches narrower and 4.6 inches lower than the Opel Insignia 1.4 LPG ecoFlex.
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
54.4
73
79.5
59
73.1
82
73 in
Width
73.1 in
79.5 in
Width Incl. Mirrors
82 in
54.4 in
Height
59 in
110.7
185.6
107.8
190.6
185.6 in
Length
190.6 in
110.7 in
Wheelbase
107.8 in
Vehicle Weight
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
4045 lb
Curb Weight
3486 lb
5038 lb
Gross Vehicle
Weight
Weight
4652 lb

Weight Difference:
560 lb
13.84 %

General
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
8T
Generation
G09
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Autogas (LPG)

Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
V6 gasoline engine with compressor
Engine Type
Straight-four engine with turbocharger
CAKA, CGWC, CGXC, CREC, CTDA, CTUB
Engine Code
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
1.4 L / 69 cu in
328 hp
at 5500 rpm
Power
138 hp
at 4900 rpm
Audi S5 Sportback
328 hp
138 hp
Opel Insignia 1.4 LPG ecoFlex
325 lb‑ft
at 2900 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Audi S5 Sportback
325 lb‑ft
148 lb‑ft
Opel Insignia 1.4 LPG ecoFlex
Performance
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
155 mph
Maximum Speed
121 mph
5.4 sec
Acceleration 0 to 62 mph
11.9 sec
62 mph
62
mph
mph
246 ft
0.000 sec

Audi S5 Sportback
62 mph
62
mph
mph
541 ft
0.000 sec

Opel Insignia 1.4 LPG ecoFlex
▶ REPLAY
12.33 lb/hp
Weight-to-Power Ratio
25.26 lb/hp
Audi S5 Sportback
12.33 lb/hp
25.26 lb/hp
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy / Emissions
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy
25 mpg
combined
30 mpg
Audi S5 Sportback
25 mpg
30 mpg
Opel Insignia 1.4 LPG ecoFlex
17 mpg
city
22 mpg
No data
highway
37 mpg
16.9 gal
Fuel Tank Capacity
10 gal
423 mi
Range
299 mi
Audi S5 Sportback
423 mi
299 mi
Opel Insignia 1.4 LPG ecoFlex
Environmental Impact
178.2 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).
116.5 kWh
Audi S5 Sportback
178.2 kWh
116.5 kWh
Opel Insignia 1.4 LPG ecoFlex
Euro 5
Emission Standard
Euro 6b (NEFZ)
352 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)
Practical Convenience
Audi S5 Sportback
Opel Insignia 1.4 LPG ecoFlex
5
Doors
5
4
No. of Seats
5
992 lb
Maximum Payload
1166 lb
13.6 cu ft
Trunk Volume
15 cu ft











36.3 cu ft
Cargo Volume (Seats Down)
41.6 cu ft