1977 Renault 15 vs. 1970 Saab Sonett III
To start off, 1977 Renault 15 is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Saab Sonett III. In addition, the cost of maintenance, including insurance, on 1970 Saab Sonett III would be higher. At 1,498 cc (4 cylinders), 1970 Saab Sonett III is equipped with a bigger engine. In terms of performance, 1970 Saab Sonett III (64 HP @ 4700 RPM) has 5 more horse power than 1977 Renault 15. (59 HP @ 5500 RPM) In normal driving conditions, 1970 Saab Sonett III should accelerate faster than 1977 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1977 Renault 15 weights approximately 165 kg more than 1970 Saab Sonett III.
Let's talk about torque, 1970 Saab Sonett III (115 Nm @ 2500 RPM) has 17 more torque (in Nm) than 1977 Renault 15. (98 Nm @ 3500 RPM). This means 1970 Saab Sonett III will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 15.
Compare all specifications:
| 1977 Renault 15 | 1970 Saab Sonett III | |
| Make | Renault | Saab |
| Model | 15 | Sonett III |
| Year Released | 1977 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 64 HP |
| Engine RPM | 5500 RPM | 4700 RPM |
| Torque | 98 Nm | 115 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 75 mm | 90 mm |
| Engine Stroke Size | 69 mm | 58.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 965 kg | 800 kg |
| Vehicle Length | 4270 mm | 3910 mm |
| Vehicle Width | 1640 mm | 1510 mm |
| Vehicle Height | 1320 mm | 1200 mm |
| Wheelbase Size | 2440 mm | 2160 mm |
| Fuel Tank Capacity | 55 L | 60 L |
