The Renault 18 (1984-1986) was offered with 5 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 2.0L Petrol | 110 hp | 160 Nm | Automatic | Front Wheel Drive | 184 km/h | — | 9.2 l/100km | 1 trim |
| 2.0L Petrol | 104 hp | 157 Nm | Manual | Front Wheel Drive | 185 km/h | — | 8.1 l/100km | 1 trim |
| 1.6L Petrol | 73 hp | 128 Nm | Manual | Front Wheel Drive | 162 km/h | — | 6.8 l/100km | 1 trim |
| 2.1L Diesel | 67 hp | 124 Nm | Manual | Front Wheel Drive | 160 km/h | — | 6.2 l/100km | 2 trims |
| 1.4L Petrol | 64 hp | 101 Nm | Manual | Front Wheel Drive | 156 km/h | — | 7.1 l/100km | 1 trim |
Each row is a distinct mechanical configuration — engine size, power output, transmission, drivetrain and fuel type — deduplicated across equipment trims that share the same engine. Trim-only differences (interior, wheels, options) do not create a separate row.