Over 0–100 km/h, GLC 400 4MATIC with EQ Technology X254 wins (4,33 s vs 7,46 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
7.46 s
| Measure | GLC 400 4MATIC with EQ Technology X254 | 320e G20 | Gap |
|---|---|---|---|
| 0–100 km/h | 4.33 s | 7.46 s | 3.13 s · GLC 400 4MATIC with EQ Technology X254 |
| 400 m standing start | 12.66 s | 15.44 s | 2.78 s · GLC 400 4MATIC with EQ Technology X254 |
| 1,000 m standing start | 23.35 s | 28.77 s | 5.42 s · GLC 400 4MATIC with EQ Technology X254 |
| Top speed (electronically limited) | 210 km/h | 215 km/h | 5 km/h · 320e G20 |
| Power-to-weight ratio | 5.18 kg/hp | 8.65 kg/hp | better ratio · GLC 400 4MATIC with EQ Technology X254 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | GLC 400 4MATIC with EQ Technology X254 | 320e G20 |
|---|---|---|
| 0–30 km/h | 1.17 s · tight gap | 1.31 s |
| 0–50 km/h | 1.94 s | 2.37 s |
| 0–80 km/h | 3.21 s | 4.96 s |
| 0–100 km/h | 4.33 s | 7.46 s |
| 0–120 km/h | 5.77 s | 10.74 s |
| 0–160 km/h | 10.06 s | 20.97 s |
| 0–200 km/h | 16.35 s | 46.63 s |
| 400 m standing start | 12.66 s | 15.44 s |
| 1,000 m standing start | 23.35 s | 28.77 s |
| Top speed | 210 km/h | 215 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 | 489 hp | Pending |
| Torque | 800 Nm | |
| Weight | 2 535 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 204 hp | Pending |
| Torque | 350 Nm | |
| Weight | 1 765 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the GLC 400 4MATIC with EQ Technology hits 100 km/h in 4.34 s versus 7.46 s for the 320e. At this point, the GLC 400 4MATIC with EQ Technology leads by 3.13 s and sits roughly 13 m ahead.
At 200 metres, the GLC 400 4MATIC with EQ Technology is doing 145 km/h against 115 km/h for the 320e. The gap is 1.63 s. The challenger starts to claw back ground.
At 400 metres standing start, the GLC 400 4MATIC with EQ Technology crosses the line in 12.66 s versus 15.43 s. The 2.78 s gap represents roughly 105 m of track - a gap visible to the naked eye.
Past 400 metres, the GLC 400 4MATIC with EQ Technology continues to build its lead. At 600 metres, it runs at 201 km/h versus 158 km/h. At 1,000 metres, the GLC 400 4MATIC with EQ Technology finishes in 23.35 s versus 28.77 s, with a 5.42 s lead. Both vehicles have similar top speeds (210 vs 215 km/h), preventing any comeback.
Both rivals are electronically governed, but not at the same level: the GLC 400 4MATIC with EQ Technology is capped at 210 km/h, the 320e at 220 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 plug-in hybrid powertrains, the difference comes down to power-to-weight ratio (5.18 kg/hp vs 8.65 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.74 seconds. The 3.13 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, GLC 400 4MATIC with EQ Technology X254 wins (4,33 s vs 7,46 s).
GLC 400 4MATIC with EQ Technology X254 goes from 0 to 100 km/h in 4,33 seconds (calibrated simulation).
GLC 400 4MATIC with EQ Technology X254: 489 hp, ratio 5,18 kg/hp. 320e G20: 204 hp, ratio 8,65 kg/hp.
GLC 400 4MATIC with EQ Technology X254: 210 km/h. 320e G20: 215 km/h.