1971 Lancia Stratos vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 15 year(s). Which means there will be less support and parts availability for 1971 Lancia Stratos. In addition, the cost of maintenance, including insurance, on 1971 Lancia Stratos would be higher. At 1,995 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (175 HP @ 5200 RPM) has 61 more horse power than 1971 Lancia Stratos. (114 HP @ 6100 RPM) In normal driving conditions, 1986 Renault 21 should accelerate faster than 1971 Lancia Stratos. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 365 kg more than 1971 Lancia Stratos. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Lancia Stratos. In wet, icy, snow, or gravel driving conditions, 1986 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. Let's talk about torque, 1986 Renault 21 (275 Nm) has 120 more torque (in Nm) than 1971 Lancia Stratos. (155 Nm). This means 1986 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1971 Lancia Stratos.
Compare all specifications:
| 1971 Lancia Stratos | 1986 Renault 21 | |
| Make | Lancia | Renault |
| Model | Stratos | 21 |
| Year Released | 1971 | 1986 |
| Engine Position | Middle | Front |
| Engine Size | 1582 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 175 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 155 Nm | 275 Nm |
| Engine Bore Size | 82 mm | 88 mm |
| Engine Stroke Size | 74.9 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1345 kg |
| Vehicle Length | 3680 mm | 4540 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1090 mm | 1430 mm |
| Wheelbase Size | 2170 mm | 2670 mm |
