2009 Lada 21 vs. 1971 Renault 15
To start off, 2009 Lada 21 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Renault 15. In addition, the cost of maintenance, including insurance, on 1971 Renault 15 would be higher. At 1,596 cc (4 cylinders), 2009 Lada 21 is equipped with a bigger engine. In terms of performance, both vehicles can yield 89 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lada 21 weights approximately 25 kg more than 1971 Renault 15.
Let's talk about torque, 2009 Lada 21 (131 Nm @ 3700 RPM) has 6 more torque (in Nm) than 1971 Renault 15. (125 Nm @ 3000 RPM). This means 2009 Lada 21 will have an easier job in driving up hills or pulling heavy equipment than 1971 Renault 15.
Compare all specifications:
| 2009 Lada 21 | 1971 Renault 15 | |
| Make | Lada | Renault |
| Model | 21 | 15 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1565 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 89 HP | 89 HP |
| Torque | 131 Nm | 125 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 77 mm |
| Engine Stroke Size | 75.6 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1045 kg | 1020 kg |
| Vehicle Length | 4290 mm | 4260 mm |
| Vehicle Width | 1690 mm | 1640 mm |
| Vehicle Height | 1490 mm | 1320 mm |
| Wheelbase Size | 2500 mm | 2440 mm |
| Fuel Tank Capacity | 43 L | 38 L |
