1991 Austin Montego vs. 1979 Renault 15
To start off, 1991 Austin Montego is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Renault 15. In addition, the cost of maintenance, including insurance, on 1979 Renault 15 would be higher. At 1,598 cc (4 cylinders), 1991 Austin Montego is equipped with a bigger engine. In terms of performance, 1991 Austin Montego (85 HP @ 5600 RPM) has 26 more horse power than 1979 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 1991 Austin Montego should accelerate faster than 1979 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1991 Austin Montego weights approximately 145 kg more than 1979 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, 1991 Austin Montego (135 Nm @ 3500 RPM) has 37 more torque (in Nm) than 1979 Renault 15. (98 Nm @ 3500 RPM). This means 1991 Austin Montego will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 15.
Compare all specifications:
| 1991 Austin Montego | 1979 Renault 15 | |
| Make | Austin | Renault |
| Model | Montego | 15 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 59 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 135 Nm | 98 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1110 kg | 965 kg |
| Vehicle Length | 4470 mm | 4260 mm |
| Vehicle Width | 1720 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2580 mm | 2440 mm |
