1986 Renault 21 vs. 1968 Saab Sonett
To start off, 1986 Renault 21 is newer by 18 year(s). Which means there will be less support and parts availability for 1968 Saab Sonett. In addition, the cost of maintenance, including insurance, on 1968 Saab Sonett would be higher. At 2,067 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (90 HP @ 4250 RPM) has 26 more horse power than 1968 Saab Sonett. (64 HP @ 4700 RPM). In normal driving conditions, 1986 Renault 21 should accelerate faster than 1968 Saab Sonett. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 358 kg more than 1968 Saab Sonett. 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, 1986 Renault 21 (182 Nm @ 2000 RPM) has 67 more torque (in Nm) than 1968 Saab Sonett. (115 Nm @ 2500 RPM). This means 1986 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1968 Saab Sonett.
Compare all specifications:
| 1986 Renault 21 | 1968 Saab Sonett | |
| Make | Renault | Saab |
| Model | 21 | Sonett |
| Year Released | 1986 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2067 cc | 1496 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 64 HP |
| Engine RPM | 4250 RPM | 4700 RPM |
| Torque | 182 Nm | 115 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 90 mm |
| Engine Stroke Size | 89 mm | 58.9 mm |
| Top Speed | 171 km/hour | 161 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1133 kg | 775 kg |
| Vehicle Length | 4470 mm | 3790 mm |
| Vehicle Width | 1720 mm | 1450 mm |
| Vehicle Height | 1420 mm | 1170 mm |
| Wheelbase Size | 2590 mm | 2160 mm |
| Fuel Tank Capacity | 34 L | 60 L |
