2000 Renault Laguna vs. 1991 Renault 21
To start off, 2000 Renault Laguna is newer by 9 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1991 Renault 21 is equipped with a bigger engine. In terms of performance, 2000 Renault Laguna (108 HP @ 5750 RPM) has 33 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2000 Renault Laguna should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2000 Renault Laguna weights approximately 320 kg more than 1991 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, 2000 Renault Laguna (151 Nm @ 3750 RPM) has 22 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2000 Renault Laguna will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
| 2000 Renault Laguna | 1991 Renault 21 | |
| Make | Renault | Renault |
| Model | Laguna | 21 |
| Year Released | 2000 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 75 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 151 Nm | 129 Nm |
| Torque RPM | 3750 RPM | 3250 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 80.5 mm | 83.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1340 kg | 1020 kg |
| Vehicle Length | 4700 mm | 4650 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2820 mm |
