2005 Renault Grand Espace vs. 1986 Renault 21
To start off, 2005 Renault Grand Espace is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 2,945 cc (6 cylinders), 2005 Renault Grand Espace is equipped with a bigger engine. In terms of performance, both vehicles can yield 175 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. 2005 Renault Grand Espace weights approximately 615 kg more than 1986 Renault 21.
Because 1986 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Renault Grand Espace. 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, 2005 Renault Grand Espace (350 Nm @ 1800 RPM) has 75 more torque (in Nm) than 1986 Renault 21. (275 Nm @ 3000 RPM). This means 2005 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2005 Renault Grand Espace has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Renault Grand Espace will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Renault Grand Espace | 1986 Renault 21 | |
| Make | Renault | Renault |
| Model | Grand Espace | 21 |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2945 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 175 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 350 Nm | 275 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Engine Bore Size | 87.5 mm | 88 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Engine Compression Ratio | 18.5:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1960 kg | 1345 kg |
| Vehicle Length | 4870 mm | 4540 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2670 mm |
