2001 Mazda Atenza vs. 1979 Renault 15
To start off, 2001 Mazda Atenza is newer by 22 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 2,261 cc (4 cylinders), 2001 Mazda Atenza is equipped with a bigger engine. In terms of performance, 2001 Mazda Atenza (103 HP @ 4000 RPM) has 44 more horse power than 1979 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2001 Mazda Atenza should accelerate faster than 1979 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2001 Mazda Atenza weights approximately 65 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, 2001 Mazda Atenza (240 Nm) has 142 more torque (in Nm) than 1979 Renault 15. (98 Nm). This means 2001 Mazda Atenza will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 15.
Compare all specifications:
| 2001 Mazda Atenza | 1979 Renault 15 | |
| Make | Mazda | Renault |
| Model | Atenza | 15 |
| Year Released | 2001 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 59 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 240 Nm | 98 Nm |
| Engine Bore Size | 87.5 mm | 75 mm |
| Engine Stroke Size | 94 mm | 69 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1030 kg | 965 kg |
| Vehicle Length | 4680 mm | 4260 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2680 mm | 2440 mm |
