I think m5cs could be much faster on Nurb with proper semi-slick tires
Mercedes-Benz AMG GT 63 S vs BMW M5 CS
| Category | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| Engine layout | 4.0 l V8 | 4.4 l V8 |
| Max power (ps / bhp) | 639 / 630 | 635 / 626 |
| Max torque (Nm / lb-ft) | 900 / 664 | 750 / 553 |
| Curb weight (kg / lb) | 2113 / 4658 | 1848 / 4074 |
| Power / tonne (ps / bhp) | 302 / 298 | 344 / 339 |
| Average price | €183,000 | €181,000 |
Lap Times
Acceleration (mph)
| Speed & distance | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| 0 - 30 mph | 1.0 s | 1.1 s |
| 0 - 40 mph | 1.5 s | 1.6 s |
| 0 - 50 mph | 2.1 s | 2.2 s |
| 0 - 60 mph | 2.6 s | 2.6 s |
| 0 - 70 mph | 3.7 s | 3.7 s |
| 0 - 80 mph | 4.7 s | 4.5 s |
| 0 - 90 mph | 5.8 s | 5.5 s |
| 0 - 100 mph | 6.4 s | 6.2 s |
| 0 - 110 mph | 8.5 s | 8.2 s |
| 0 - 120 mph | 10.1 s | 9.6 s |
| 0 - 130 mph | 12.0 s | 11.4 s |
| 0 - 140 mph | 14.2 s | 13.9 s |
| 0 - 150 mph | 15.4 s | 15.5 s |
| 0 - 160 mph | 20.3 s | 19.4 s |
| 1/4 mile | 10.7 s @ 129.0 mph | 10.6 s @ 130.0 mph |
| 1/2 mile | 17.7 s | 16.9 s |
Acceleration (kph)
| Speed & distance | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| 0 - 40 kph | 1.0 s | 1.0 s |
| 0 - 50 kph | 1.2 s | 1.3 s |
| 0 - 80 kph | 2.2 s | 2.2 s |
| 0 - 100 kph | 3.0 s | 2.9 s |
| 0 - 120 kph | 4.0 s | 3.9 s |
| 0 - 130 kph | 4.5 s | 4.4 s |
| 0 - 140 kph | 5.2 s | 5.1 s |
| 0 - 150 kph | 6.0 s | 5.7 s |
| 0 - 160 kph | 6.4 s | 6.4 s |
| 0 - 180 kph | 8.2 s | 7.9 s |
| 0 - 200 kph | 10.2 s | 9.7 s |
| 0 - 220 kph | 13.0 s | 12.7 s |
| 0 - 240 kph | 15.4 s | 15.8 s |
| 0 - 250 kph | 17.6 s | 16.6 s |
| 0 - 260 kph | 21.5 s | 19.3 s |
| 0 - 300 kph | 35.8 s | 35.1 s |
Rolling acceleration
| Speed | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| 60 - 100 kph (4) | 2.2 s | 2.2 s |
| 60 - 100 kph (5) | 3.4 s | 3.2 s |
| 80 - 120 kph (4) | 2.3 s | 2.3 s |
| 80 - 120 kph (5) | 3.0 s | 2.9 s |
| 80 - 120 kph (6) | 4.0 s | 4.0 s |
| 80 - 120 kph (7) | 5.4 s | 5.2 s |
| 80 - 120 kph (8) | 8.8 s | 9.1 s |
| 80 - 160 kph (4) | 5.0 s | 4.9 s |
| 80 - 160 kph (5) | 6.3 s | 6.4 s |
| 80 - 160 kph (6) | 8.1 s | 8.5 s |
| 80 - 160 kph (7) | 10.3 s | 10.7 s |
| 80 - 160 kph (8) | 15.7 s | 16.9 s |
| 60 - 100 kph | 1.5 s | 1.3 s |
| 70 - 120 kph | 2.2 s | 2.1 s |
| 80 - 120 kph | 1.8 s | 1.7 s |
| 100 - 140 kph | 2.1 s | 2.0 s |
| 100 - 200 kph | 7.3 s | 6.5 s |
Braking distance
| Speed | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| 50 kph - 0 | 9 m (29 ft) | 10 m (31 ft) |
| 100 kph - 0 | 32 m (105 ft) | 30 m (99 ft) |
| 130 kph - 0 | 55 m (181 ft) | 55 m (181 ft) |
| 150 kph - 0 | 72 m (238 ft) | 70 m (231 ft) |
| 200 kph - 0 | 128 m (421 ft) | 120 m (394 ft) |
| 60 mph - 0 | 30 m (100 ft) | 31 m (101 ft) |
| 70 mph - 0 | 47 m (155 ft) | 41 m (134 ft) |
| 100 mph - 0 | 91 m (299 ft) | 90 m (294 ft) |
General performance
| Category | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| Top speed | 315 kph (196 mph) | 309 kph (192 mph) |
| 0 - 100 mph - 0 | 11.0 s | 10.5 s |
| Est. max acceleration | 1.00 g (10 m/s²) | 1.02 g (10 m/s²) |
| 18m slalom | 70.4 kph (43.7 mph) | 73.8 kph (45.9 mph) |
| Fuel economy | 9.6 l/100 km (25 mpg US / 29 UK) | 8.8 l/100 km (27 mpg US / 32 UK) |
| Lateral acceleration | 1.05 g (10 m/s²) | 1.07 g (10 m/s²) |
| Measured power | 671 ps (662 bhp) | 676 ps (667 bhp) |
| Measured torque | 933 Nm (688 lb-ft) | 800 Nm (590 lb-ft) |
Summary
| Category | AMG GT 63 S | BMW M5 CS |
|---|---|---|
| Track Performance | 100 | 99 |
| Straight line speed | 92 | 100 |
| Overall | 97 | 100 |
Verdict
M5 CS is the fastest by a small margin.
This comparison has been viewed 7.4k times.
Acceleration graph
wallenieswiftie 3y ago
Here's the thing, the GT63 S competes with the M8 Competition Gran Coupe, not the M5 CS. I think the reason why these two keep getting compared every so often is because there isn't a CS version of the M8, and the GT63 S is far more track-focused than the M8 Competition. The base GT63 competes with the Alpina B8 with the track capability of an M8 Competition; the GT53 is comparable in handling to the base M8 and overlaps on a dragstrip with the 840i M Sport and the M850i. The GT43 is barely an 840i M Sport competitor, but it still is better than the M850i on the track.
Long gone are the days when BMW was the "sport" brand and Mercedes was the "luxury/muscle" brand. Yesterday's BMW is today's Mercedes-Benz, and today's BMW is yesterday's Mercedes-Benz.
Exceptions apply (up to the mid-range of each brand; M4 more track-focused than C63).






