1949 Buick 40 vs. 1990 Renault 21
To start off, 1990 Renault 21 is newer by 41 year(s). Which means there will be less support and parts availability for 1949 Buick 40. In addition, the cost of maintenance, including insurance, on 1949 Buick 40 would be higher. At 4,066 cc (8 cylinders), 1949 Buick 40 is equipped with a bigger engine. In terms of performance, 1990 Renault 21 (175 HP @ 5200 RPM) has 67 more horse power than 1949 Buick 40. (108 HP @ 3600 RPM) In normal driving conditions, 1990 Renault 21 should accelerate faster than 1949 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1949 Buick 40 weights approximately 300 kg more than 1990 Renault 21.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Buick 40. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1949 Buick 40 | 1990 Renault 21 | |
| Make | Buick | Renault |
| Model | 40 | 21 |
| Year Released | 1949 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4066 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 175 HP |
| Engine RPM | 3600 RPM | 5200 RPM |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1645 kg | 1345 kg |
| Wheelbase Size | 3000 mm | 2610 mm |
