2003 Cadillac Seville vs. 1972 McLaren M21
To start off, 2003 Cadillac Seville is newer by 31 year(s). Which means there will be less support and parts availability for 1972 McLaren M21. In addition, the cost of maintenance, including insurance, on 1972 McLaren M21 would be higher. At 4,565 cc (8 cylinders), 2003 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 Cadillac Seville (300 HP @ 6000 RPM) has 33 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM). In normal driving conditions, 2003 Cadillac Seville should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Seville weights approximately 1341 kg more than 1972 McLaren M21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2003 Cadillac Seville | 1972 McLaren M21 | |
| Make | Cadillac | McLaren |
| Model | Seville | M21 |
| Year Released | 2003 | 1972 |
| Engine Size | 4565 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 267 HP |
| Engine RPM | 6000 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1806 kg | 465 kg |
