| Attribute |
Citroen C4 I Hatchback (Phase I, 2004) 1.6 HDi 16V × | 
Renault Megane III Coupe (Phase III, 2014) 1.5 Energy dCi ECO2 Start&Stop × |
| General | | |
| Make | Citroen | Renault |
| Model | C4 | Megane |
| Generation | C4 I Hatchback (Phase I, 2004) | Megane III Coupe (Phase III, 2014) |
| Modification | 1.6 HDi 16V | 1.5 Energy dCi ECO2 Start&Stop |
| Website | https://www.citroen.com/ | https://group.renault.com |
| Number of doors | 5 | 3 |
| Number of seats | 5 | 5 |
| Body type | Hatchback | Coupe |
| Transmission | manual | manual |
| Number of gears | 5 | 6 |
| Production from (year) | 2004 | 2014 |
| Production to (year) | 2008 | 2016 |
| Performance | | |
| Top speed (km/h) | 192 | 190 |
| Acceleration 0-100 km/h (s) | 11.2 | 12.1 |
| City consumption (l/100km) | 6.1 | 3.9 |
| Extra-urban consumption (l/100km) | 4 | 3.2 |
| Combined consumption (l/100km) | 4.8 | 3.5 |
| CO2 emissions (g/km) | 128 | 90 |
| Emission standard | EURO IV | EURO V |
| Drive | | |
| Drive | Front wheel drive | Front wheel drive |
| Position of engine | Front, transversely | Front, transversely |
| Fuel | Diesel | Diesel |
| Max. power (hp) | 109 | 110 |
| Max. torque (Nm) | 240 | 260 |
| Fuel Engine | | |
| Number of cylinders | 4 | 4 |
| Cylinders arrangement | Inline | Inline |
| Valves per cylinder | 4 | 2 |
| Engine displacement (cm³) | 1,560 | 1,461 |
| Compression ratio | 17.6 | 15.2 |
| Max. power @ rpm (rpm) | 4,000 | 4,000 |
| Max. torque @ rpm (rpm) | 1,750 | 1,750 |
| Cylinder bore (mm) | 75 | 76 |
| Piston stroke (mm) | 88.3 | 80.5 |
| Fuel system | Diesel Commonrail | Diesel Commonrail |
| Turbine | Turbocharger / Intercooler | Turbocharger / Intercooler |
| Fuel tank (l) | 60 | 60 |
| Engine oil capacity (l) | 3.75 | - |
| Coolant capacity (l) | 6.5 | - |
| Chassis | | |
| ABS | + | + |
| Front wheel suspension | Independent, Spring McPherson, with stabilizer | Independent type McPherson |
| Rear wheel suspension | Semi-independent, spring | Torsion |
| Steering type | Steering rack | Steering rack |
| Power steering | Electric Steering | Electric Steering |
| Front brakes | Ventilated discs | Ventilated discs |
| Rear brakes | Disc | Disc |
| Tires size | | - 205/50 R17 89V
- 205/55 R16 91H
- 225/40 R18
|
| Turning radius (m) | 11.3 | 10.95 |
| Dimensions | | |
| Length (mm) | 4,260 | 4,299 |
| Width (mm) | 1,773 | 1,785 |
| Height (mm) | 1,471 | 1,423 |
| Wheelbase (mm) | 2,608 | 2,640 |
| Kerb weight (kg) | 1,270 | 1,205 |
| Gross weight (kg) | 1,800 | 1,805 |
| Minimum boot space (l) | 320 | 344 |
| Maximum boot space (l) | 1,023 | 991 |
| Max. roof load (kg) | 75 | 80 |
| Front track (mm) | 1,497 | 1,546 |
| Rear track (mm) | 1,510 | 1,547 |
| Ride height (mm) | - | 120 |
| Drag coefficient (Cd) | 0.29 | - |