Dodge Challenger SRT-8 Hellcat vs Audi RS7 Sportback Performance
| Category | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| Engine layout | 6.4 l V8 | 4.0 l V8 |
| Max power (ps / bhp) | 717 / 707 | 605 / 597 |
| Max torque (Nm / lb-ft) | 881 / 650 | 750 / 553 |
| Curb weight (kg / lb) | 1984 / 4374 | 2023 / 4460 |
| Power / tonne (ps / bhp) | 361 / 356 | 299 / 295 |
| Average price | €98,000 | €137,000 |
Lap Times
| Track | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| Sachsenring | 1:38.92 | 1:38.36 |
| Hockenheim Short | 1:14.60 | 1:12.60 |
Acceleration (mph)
| Speed & distance | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| 0 - 60 mph | 3.6 s | 3.2 s |
| 0 - 100 mph | 7.6 s | 7.2 s |
| 0 - 150 mph | 17.0 s | 17.3 s |
| Est. 1/8 mile | 8.3 s @ 103.1 mph | 7.8 s @ 104.4 mph |
| 1/4 mile | 11.7 s | 11.2 s |
| Est. 1/2 mile | 19.1 s @ 156.6 mph | 18.6 s @ 155.3 mph |
| Est. 1 mile | 30.6 s @ 178.3 mph | 29.8 s @ 180.2 mph |
Acceleration (kph)
| Speed & distance | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| 0 - 40 kph | 1.8 s | 1.2 s |
| 0 - 50 kph | 2.0 s | 1.4 s |
| 0 - 80 kph | 3.2 s | 2.5 s |
| 0 - 100 kph | 3.9 s | 3.3 s |
| 0 - 130 kph | 5.5 s | 4.9 s |
| 0 - 160 kph | 7.3 s | 7.0 s |
| 0 - 180 kph | 8.8 s | 8.7 s |
| 0 - 200 kph | 10.7 s | 10.6 s |
| 0 - 250 kph | 18.3 s | 18.3 s |
| 0 - 300 kph | 38.0 s | 32.1 s |
| 1000 m | 20.8 s | 20.8 s @ 256.0 kph |
Rolling acceleration
| Speed | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| 60 - 100 kph (4) | 3.2 s | 2.7 s |
| 60 - 100 kph (5) | 4.6 s | 3.8 s |
| 80 - 120 kph (4) | 3.6 s | 2.8 s |
| 80 - 120 kph (5) | 4.3 s | 3.5 s |
| 80 - 120 kph (6) | 6.4 s | 4.9 s |
| 80 - 120 kph (7) | 8.7 s | 7.2 s |
| 80 - 160 kph (4) | 7.1 s | 5.7 s |
| 80 - 160 kph (5) | 10.9 s | 7.4 s |
| 80 - 160 kph (6) | 15.1 s | 10.0 s |
| Est. 100 - 200 kph | 6.8 s | 7.9 s |
| Est. 200 - 300 kph | 27.3 s | 22.6 s |
General performance
| Category | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| Top speed | 320 kph (199 mph) | 305 kph (190 mph) |
| Est. 0 - 100 mph - 0 | 11.1 s @ 761 ft | 11.9 s @ 876 ft |
| Est. max acceleration | 0.77 g (8 m/s²) | 0.91 g (9 m/s²) |
| 18m slalom | 65.2 kph (40.5 mph) | 66.8 kph (41.5 mph) |
| Fuel economy | 14.7 l/100 km (16 mpg US / 19 UK) | 11.0 l/100 km (21 mpg US / 26 UK) |
| Lateral acceleration | 0.94 g (9 m/s²) | 0.94 g (9 m/s²) |
| 100 kph - 0 | 34 m (110 ft) | 34 m (110 ft) |
| 200 kph - 0 | 132 m (435 ft) | 137 m (450 ft) |
| 70 mph - 0 | 47 m (154 ft) | 49 m (160 ft) |
Summary
| Category | Challenger SRT-8 | RS7 Sportback |
|---|---|---|
| Track Performance | 95 | 100 |
| Straight line speed | 88 | 100 |
| Overall | 93 | 100 |
Verdict
RS7 Sportback Performance is the fastest by a small margin.
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Acceleration graph
