1986 Renault 21 vs. 1975 Saab 99
To start off, 1986 Renault 21 is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Saab 99. In addition, the cost of maintenance, including insurance, on 1975 Saab 99 would be higher. At 2,068 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1975 Saab 99 (85 HP) has 19 more horse power than 1986 Renault 21. (66 HP) In normal driving conditions, 1975 Saab 99 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1975 Saab 99 weights approximately 40 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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. Let's talk about torque, 1975 Saab 99 (147 Nm @ 3000 RPM) has 21 more torque (in Nm) than 1986 Renault 21. (126 Nm @ 2250 RPM). This means 1975 Saab 99 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1986 Renault 21 | 1975 Saab 99 | |
| Make | Renault | Saab |
| Model | 21 | 99 |
| Year Released | 1986 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 1854 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 85 HP |
| Torque | 126 Nm | 147 Nm |
| Torque RPM | 2250 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1080 kg | 1120 kg |
| Vehicle Length | 4470 mm | 4430 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2480 mm |
