2002 Renault Grand Espace vs. 1991 Renault 21
To start off, 2002 Renault Grand 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 1,998 cc (4 cylinders), 2002 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2002 Renault Grand Espace (138 HP @ 6000 RPM) has 63 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2002 Renault Grand Espace should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2002 Renault Grand Espace weights approximately 640 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 Grand Espace (183 Nm @ 3750 RPM) has 54 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2002 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
| 2002 Renault Grand Espace | 1991 Renault 21 | |
| Make | Renault | Renault |
| Model | Grand Espace | 21 |
| Year Released | 2002 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 75 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 183 Nm | 129 Nm |
| Torque RPM | 3750 RPM | 3250 RPM |
| Engine Bore Size | 82.7 mm | 81 mm |
| Engine Stroke Size | 93 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1660 kg | 1020 kg |
| Vehicle Length | 4790 mm | 4650 mm |
| Vehicle Width | 1870 mm | 1720 mm |
| Vehicle Height | 1750 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2820 mm |
