1984 Renault 18 vs. 1991 Renault Espace
To start off, 1991 Renault Espace is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 2,849 cc (6 cylinders), 1991 Renault Espace is equipped with a bigger engine. In terms of performance, 1991 Renault Espace (152 HP @ 5400 RPM) has 48 more horse power than 1984 Renault 18. (104 HP @ 5500 RPM) In normal driving conditions, 1991 Renault Espace should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1991 Renault Espace weights approximately 255 kg more than 1984 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Renault 18 (164 Nm @ 3250 RPM) has 1 more torque (in Nm) than 1991 Renault Espace. (163 Nm @ 2500 RPM). This means 1984 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault Espace.
Compare all specifications:
| 1984 Renault 18 | 1991 Renault Espace | |
| Make | Renault | Renault |
| Model | 18 | Espace |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2849 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 152 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 164 Nm | 163 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1135 kg | 1390 kg |
| Vehicle Length | 4470 mm | 4440 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1700 mm |
