Over 0–100 km/h, Megane 4 RS Trophy 300 wins (5,44 s vs 7,04 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
7.04 s
| Measure | Megane 4 RS Trophy 300 | 420d G22 | Gap |
|---|---|---|---|
| 0–100 km/h | 5.44 s | 7.04 s | 1.60 s · Megane 4 RS Trophy 300 |
| 400 m standing start | 13.56 s | 15.11 s | 1.55 s · Megane 4 RS Trophy 300 |
| 1,000 m standing start | 24.36 s | 27.78 s | 3.42 s · Megane 4 RS Trophy 300 |
| Top speed (electronically limited) | 260 km/h | 240 km/h | 20 km/h · Megane 4 RS Trophy 300 |
| Power-to-weight ratio | 4.83 kg/hp | 8.45 kg/hp | better ratio · Megane 4 RS Trophy 300 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | Megane 4 RS Trophy 300 | 420d G22 |
|---|---|---|
| 0–30 km/h | 1.55 s | 1.37 s |
| 0–50 km/h | 2.58 s | 2.40 s |
| 0–80 km/h | 4.06 s | 4.80 s |
| 0–100 km/h | 5.44 s | 7.04 s |
| 0–120 km/h | 7.00 s | 9.85 s |
| 0–160 km/h | 11.44 s | 18.13 s |
| 0–200 km/h | 18.58 s | 33.30 s |
| 400 m standing start | 13.56 s | 15.11 s |
| 1,000 m standing start | 24.36 s | 27.78 s |
| Top speed | 260 km/h | 240 km/h |
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 300 hp | I4 |
| Torque | 420 Nm | |
| Weight | 1 450 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | EDC 6-speed (dual clutch) |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 190 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 605 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the Megane 4 RS Trophy 300 hits 100 km/h in 5.44 s versus 7.04 s for the 420d. At this point, the Megane 4 RS Trophy 300 leads by 1.60 s and sits roughly 3 m ahead.
At 200 metres, the Megane 4 RS Trophy 300 is doing 140 km/h against 119 km/h for the 420d. The gap is 0.73 s. The challenger starts to claw back ground.
At 400 metres standing start, the Megane 4 RS Trophy 300 crosses the line in 13.56 s versus 15.10 s. The 1.54 s gap represents roughly 62 m of track - a gap visible to the naked eye.
Past 400 metres, the Megane 4 RS Trophy 300 continues to build its lead. At 600 metres, it runs at 195 km/h versus 166 km/h. At 1,000 metres, the Megane 4 RS Trophy 300 finishes in 24.36 s versus 27.77 s, with a 3.42 s lead.
Both rivals are electronically governed, but not at the same level: the Megane 4 RS Trophy 300 is capped at 260 km/h, the 420d at 240 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.
With two combustion powertrains, the difference comes down to power-to-weight ratio (4.83 kg/hp vs 8.45 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.60 seconds. The 1.60 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, Megane 4 RS Trophy 300 wins (5,44 s vs 7,04 s).
Megane 4 RS Trophy 300 goes from 0 to 100 km/h in 5,44 seconds (calibrated simulation).
Megane 4 RS Trophy 300: 300 hp, ratio 4,83 kg/hp. 420d G22: 190 hp, ratio 8,45 kg/hp.
Megane 4 RS Trophy 300: 260 km/h. 420d G22: 240 km/h.