2005 Ford Mustang vs. 1971 Renault 15
To start off, 2005 Ford Mustang is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Renault 15. In addition, the cost of maintenance, including insurance, on 1971 Renault 15 would be higher. At 4,009 cc (6 cylinders), 2005 Ford Mustang is equipped with a bigger engine. In terms of performance, 2005 Ford Mustang (210 HP @ 5250 RPM) has 151 more horse power than 1971 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2005 Ford Mustang should accelerate faster than 1971 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Mustang weights approximately 422 kg more than 1971 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, 2005 Ford Mustang (335 Nm @ 3500 RPM) has 237 more torque (in Nm) than 1971 Renault 15. (98 Nm @ 3500 RPM). This means 2005 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1971 Renault 15.
Compare all specifications:
| 2005 Ford Mustang | 1971 Renault 15 | |
| Make | Ford | Renault |
| Model | Mustang | 15 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4009 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 59 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque | 335 Nm | 98 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 100.5 mm | 75 mm |
| Engine Stroke Size | 84.4 mm | 69 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1387 kg | 965 kg |
| Vehicle Length | 4770 mm | 4270 mm |
| Vehicle Width | 1880 mm | 1640 mm |
| Vehicle Height | 1390 mm | 1320 mm |
| Wheelbase Size | 2720 mm | 2440 mm |
| Fuel Tank Capacity | 61 L | 55 L |
