The Comparative Analysis :
Opel KARL ROCKS 1.0 ECOTEC Start/Stop (17 - 19) vs. Ford Ka 1.2 (09 - 10)
€ 13,400

€ 10,600

€ 13,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 10,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Opel KARL ROCKS 1.0 ECOTEC Start/Stop is 2.2 inches longer, an inch narrower and an inch taller than the Ford Ka 1.2.
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
60.3
64.3
73.9
59.3
65.3
74.4
64.3 in
Width
65.3 in
73.9 in
Width Incl. Mirrors
74.4 in
60.3 in
Height
59.3 in
93.9
144.7
90.6
142.5
144.7 in
Length
142.5 in
93.9 in
Wheelbase
90.6 in
Vehicle Weight
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
2070 lb
Curb Weight
2238 lb
2983 lb
Gross Vehicle
Weight
Weight
2910 lb

Weight Difference:
168 lb
7.51 %

General
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
D-A
Generation
RU8
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

5-speed manual transmission
Transmission
5-speed manual transmission
Engine
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
Straight-three gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
2
3
Cylinders
4
1 L / 49 cu in
Displacement
1.2 L / 59 cu in
74 hp
at 6500 rpm
Power
68 hp
at 5500 rpm
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
74 hp
68 hp
Ford Ka 1.2
70 lb‑ft
at 4500 rpm
Max. Torque
75 lb‑ft
at 3000 rpm
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
70 lb‑ft
75 lb‑ft
Ford Ka 1.2
Performance
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
104 mph
Maximum Speed
99 mph
14 sec
Acceleration 0 to 62 mph
13.1 sec
62 mph
62
mph
mph
636 ft
0.000 sec

Opel KARL ROCKS 1.0 ECOTEC Start/Stop
62 mph
62
mph
mph
597 ft
0.000 sec

Ford Ka 1.2
▶ REPLAY
27.97 lb/hp
Weight-to-Power Ratio
32.91 lb/hp
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
27.97 lb/hp
32.91 lb/hp
Ford Ka 1.2
Fuel Economy / Emissions
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
Fuel Economy
46 mpg
combined
46 mpg
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
46 mpg
46 mpg
Ford Ka 1.2
40 mpg
city
37 mpg
51 mpg
highway
53 mpg
8.5 gal
Fuel Tank Capacity
9.2 gal
390 mi
Range
426 mi
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
390 mi
426 mi
Ford Ka 1.2
Environmental Impact
96.6 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).
96.6 kWh
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
96.6 kWh
96.6 kWh
Ford Ka 1.2
Euro 6
Emission Standard
Euro 4, 5L
220 g/mi (WLTP)
CO2 Emissions
192 g/mi (NEFZ)
Practical Convenience
Opel KARL ROCKS 1.0 ECOTEC Start/Stop
Ford Ka 1.2
5
Doors
3
5
No. of Seats
4
913 lb
Maximum Payload
672 lb
5.8 cu ft
Trunk Volume
6.3 cu ft







28.7 cu ft
Cargo Volume (Seats Down)
No data