Over 0–100 km/h, GLC 400 4MATIC with EQ Technology X254 wins (4,33 s vs 8,36 s).
Performance comparison
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
Simulation
Calibration
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
| GLC 400 4MATIC with EQ Technology X254 | 9 E-Tense 250 | |
|---|---|---|
| 0–100 km/h | 4,33 s−4,02 s | 8,36 s |
| 400 m standing start | 12,66 s−3,56 s | 16,22 s |
| 1,000 m standing start | 23,35 s−5,22 s | 28,57 s |
| Top speed (electronically limited) | 210 km/h | 235 km/h−25 km/h |
| Power-to-weight ratio | 5,18 kg/hpbetter ratio | 7,51 kg/hp |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | GLC 400 4MATIC with EQ Technology X254 | 9 E-Tense 250 |
|---|---|---|
| 0–30 km/h | 1,17 s | 2,40 s |
| 0–50 km/h | 1,94 s | 4,01 s |
| 0–80 km/h | 3,21 s | 6,47 s |
| 0–100 km/h | 4,33 s | 8,36 s |
| 0–120 km/h | 5,77 s | 10,88 s |
| 0–160 km/h | 10,06 s | 18,12 s |
| 0–200 km/h | 16,35 s | 31,70 s |
| 400 m standing start | 12,66 s | 16,22 s |
| 1,000 m standing start | 23,35 s | 28,57 s |
| Top speed | 210 km/h | 235 km/h |
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 | 253 hp | Pending |
| Torque | 520 Nm | |
| Weight | 1 900 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed automatic |
Off the line, the GLC 400 4MATIC with EQ Technology hits 100 km/h in 4.34 s versus 8.36 s for the 9 E-Tense 250. At this point, the GLC 400 4MATIC with EQ Technology leads by 4.02 s and sits roughly 32 m ahead.
At 200 metres, the GLC 400 4MATIC with EQ Technology is doing 145 km/h against 121 km/h for the 9 E-Tense 250. The gap is 2.75 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 16.22 s. The 3.56 s gap represents roughly 141 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 170 km/h. At 1,000 metres, the GLC 400 4MATIC with EQ Technology finishes in 23.35 s versus 28.57 s, with a 5.22 s lead. Despite a higher top speed (235 km/h), the 9 E-Tense 250 never recovers its launch deficit.
Electronically capped at 210 km/h, the GLC 400 4MATIC with EQ Technology never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.
With two plug-in hybrid powertrains, the difference comes down to power-to-weight ratio (5.18 kg/hp vs 7.51 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.32 seconds. The 4.02 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 8,36 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. 9 E-Tense 250: 253 hp, ratio 7,51 kg/hp.
GLC 400 4MATIC with EQ Technology X254: 210 km/h. 9 E-Tense 250: 235 km/h.