1972 McLaren M21 vs. 2004 Saab 05-Sep
To start off, 2004 Saab 05-Sep is newer by 32 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 2,294 cc (4 cylinders), 2004 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 47 more horse power than 2004 Saab 05-Sep. (220 HP @ 4000 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2004 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2004 Saab 05-Sep weights approximately 1109 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 2004 Saab 05-Sep | |
| Make | McLaren | Saab |
| Model | M21 | 05-Sep |
| Year Released | 1972 | 2004 |
| Engine Size | 1897 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 267 HP | 220 HP |
| Engine RPM | 10000 RPM | 4000 RPM |
| Vehicle Weight | 465 kg | 1574 kg |
