2002 Renault Espace vs. 1991 Renault 21
To start off, 2002 Renault Espace is newer by 11 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 2,187 cc (4 cylinders), 2002 Renault Espace is equipped with a bigger engine. In terms of performance, 2002 Renault Espace (148 HP @ 4000 RPM) has 73 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2002 Renault Espace should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2002 Renault Espace weights approximately 830 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, 2002 Renault Espace (320 Nm @ 1750 RPM) has 191 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2002 Renault Espace will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2002 Renault Espace has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Renault Espace will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Renault Espace | 1991 Renault 21 | |
| Make | Renault | Renault |
| Model | Espace | 21 |
| Year Released | 2002 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2187 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 75 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 320 Nm | 129 Nm |
| Torque RPM | 1750 RPM | 3250 RPM |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 92 mm | 83.5 mm |
| Engine Compression Ratio | 18.0:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1850 kg | 1020 kg |
| Vehicle Length | 4670 mm | 4650 mm |
| Vehicle Width | 1870 mm | 1720 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2820 mm |
