The Comparative Analysis :
Opel KARL ROCKS 1.0 ECOTEC Start/Stop (17 - 19) vs. Opel ADAM ROCKS S (15 - 19)
€ 13,400

€ 20,400

€ 13,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The KARL ROCKS 1.0 ECOTEC Start/Stop is 2.8 inches shorter, 3.5 inches narrower and 1.9 inches taller than the ADAM ROCKS S.
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
60.3
64.3
73.9
58.4
67.7
77.4
64.3 in
Width
67.7 in
73.9 in
Width Incl. Mirrors
77.4 in
60.3 in
Height
58.4 in
93.9
144.7
91
147.5
144.7 in
Length
147.5 in
93.9 in
Wheelbase
91 in
Vehicle Weight
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
2070 lb
Curb Weight
2597 lb
2983 lb
Gross Vehicle
Weight
Weight
3450 lb

Weight Difference:
527 lb
20.29 %

General
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
D-A
Generation
M-A
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
6-speed manual transmission
Engine
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
Straight-three gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
3
Cylinders
4
1 L / 49 cu in
Displacement
1.4 L / 69 cu in
74 hp
at 6500 rpm
Power
148 hp
at 4900 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
74 hp
148 hp
ADAM ROCKS S
70 lb‑ft
at 4500 rpm
Max. Torque
162 lb‑ft
at 2750 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
70 lb‑ft
162 lb‑ft
ADAM ROCKS S
Performance
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
104 mph
Maximum Speed
130 mph
14 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
636 ft
0.000 sec

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

ADAM ROCKS S
▶ REPLAY
27.97 lb/hp
Weight-to-Power Ratio
17.55 lb/hp
KARL ROCKS 1.0 ECOTEC Start/Stop
27.97 lb/hp
17.55 lb/hp
ADAM ROCKS S
Fuel Economy / Emissions
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
Fuel Economy
46 mpg
combined
40 mpg
KARL ROCKS 1.0 ECOTEC Start/Stop
46 mpg
40 mpg
ADAM ROCKS S
40 mpg
city
31 mpg
51 mpg
highway
48 mpg
8.5 gal
Fuel Tank Capacity
10 gal
390 mi
Range
400 mi
KARL ROCKS 1.0 ECOTEC Start/Stop
390 mi
400 mi
ADAM ROCKS S
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).
111.8 kWh
KARL ROCKS 1.0 ECOTEC Start/Stop
96.6 kWh
111.8 kWh
ADAM ROCKS S
Euro 6
Emission Standard
Euro 6
220 g/mi (WLTP)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS S
5
Doors
3
5
No. of Seats
4
913 lb
Maximum Payload
853 lb
5.8 cu ft
Trunk Volume
4.8 cu ft





28.7 cu ft
Cargo Volume (Seats Down)
18.8 cu ft