2005 Audi S4 vs. 1976 McLaren M23
To start off, 2005 Audi S4 is newer by 29 year(s). Which means there will be less support and parts availability for 1976 McLaren M23. In addition, the cost of maintenance, including insurance, on 1976 McLaren M23 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 1976 McLaren M23 (484 HP @ 11000 RPM) has 144 more horse power than 2005 Audi S4. (340 HP @ 6300 RPM) In normal driving conditions, 1976 McLaren M23 should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 1270 kg more than 1976 McLaren M23.
Compare all specifications:
| 2005 Audi S4 | 1976 McLaren M23 | |
| Make | Audi | McLaren |
| Model | S4 | M23 |
| Year Released | 2005 | 1976 |
| Engine Position | Front | Middle |
| Engine Size | 4161 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 484 HP |
| Engine RPM | 6300 RPM | 11000 RPM |
| Vehicle Weight | 1840 kg | 570 kg |
