1976 Renault 15 vs. 2003 Proton Impian
To start off, 2003 Proton Impian is newer by 27 year(s). Which means there will be less support and parts availability for 1976 Renault 15. In addition, the cost of maintenance, including insurance, on 1976 Renault 15 would be higher. At 1,584 cc (4 cylinders), 2003 Proton Impian is equipped with a bigger engine. In terms of performance, 2003 Proton Impian (101 HP @ 6000 RPM) has 42 more horse power than 1976 Renault 15. (59 HP @ 5500 RPM) In normal driving conditions, 2003 Proton Impian should accelerate faster than 1976 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2003 Proton Impian weights approximately 240 kg more than 1976 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Proton Impian (140 Nm @ 2750 RPM) has 42 more torque (in Nm) than 1976 Renault 15. (98 Nm @ 3500 RPM). This means 2003 Proton Impian will have an easier job in driving up hills or pulling heavy equipment than 1976 Renault 15.
Compare all specifications:
| 1976 Renault 15 | 2003 Proton Impian | |
| Make | Renault | Proton |
| Model | 15 | Impian |
| Year Released | 1976 | 2003 |
| Engine Size | 1289 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 101 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 98 Nm | 140 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 965 kg | 1205 kg |
| Vehicle Length | 4260 mm | 4470 mm |
| Vehicle Width | 1640 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
