DETAILED CAR COMPARISON

2026 Opel Astra vs 2018 Citroen C4 Comparison

Compare technical specifications, scores and everyday-use differences side by side.

VS
WINNER

Opel Astra

Leads the overall E-Kıyasla score by 11.43 points.

73.68–62.25
SPECIFICATION GROUPS

Every difference between the two cars

Basic Specifications

OpelMakeCitroen
AstraModelC4
2026Model year2018
HatchbackBody typeHatchback
5Seats5
5Doors5

Performance

8,6 s0–100 km/h10,9-11.4 s
170 km/hTop speed197 km/h
116 kWEngine displacement1199 cc
156 HPPower130 HP
270 NmTorque230 Nm
—Cylinders3

Fuel & Consumption

ElectricFuel typePetrol
54 kWhFuel tank60 lt
15,8 kWh/100 kmUrban consumption6,1 lt
13,8 kWh/100 kmExtra-urban consumption4,2 lt
14,8 kWh/100 kmAverage consumption4,9 lt

Transmission & Chassis

Front-wheel driveDrivetrainFront-wheel drive
—Gears6
ATTransmission—
—Tyre size225/45 R17; 225/40 R18
YesABSYes

Dimensions

4374 mmLength4329 mm
2062 mmWidth1789 mm
1448 mmHeight1498-1502 mm
1736 kgWeight1240 Kg
2675 mmWheelbase2608 mm

Additional Features

Opel AstraSLSCActive Lane Tracking System with Lane Keeping FeatureAuto Dimming Rearview Mirror (Frameless)Heated Front SeatsWireless Apple CarPlay & Android Auto10" Pure Panel Pro DisplayFront Grille Design (GS)Full LED Headlights
Citroen C4

No additional feature records are available.

E-Kıyasla Editor’s Note

2026 Opel Astra and 2018 Citroen C4 approach the same decision from different angles. We compare the exact versions so changes in engine, transmission, dimensions and equipment are not hidden behind the model names.

Overall, Opel Astra leads the E-Kıyasla score by 11.43 points. The score provides a consistent summary, while the best choice can still change with priorities such as urban efficiency, luggage space, performance or equipment.

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