2005 Mazda 6 vs. 1978 Renault Siete
To start off, 2005 Mazda 6 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Renault Siete. In addition, the cost of maintenance, including insurance, on 1978 Renault Siete would be higher. At 1,998 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (119 HP @ 3500 RPM) has 70 more horse power than 1978 Renault Siete. (49 HP @ 5000 RPM). In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1978 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 694 kg more than 1978 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mazda 6 (310 Nm @ 2000 RPM) has 238 more torque (in Nm) than 1978 Renault Siete. (72 Nm @ 3000 RPM). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault Siete.
Compare all specifications:
| 2005 Mazda 6 | 1978 Renault Siete | |
| Make | Mazda | Renault |
| Model | 6 | Siete |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1037 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 119 HP | 49 HP |
| Engine RPM | 3500 RPM | 5000 RPM |
| Torque | 310 Nm | 72 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 816 kg |
| Vehicle Length | 4690 mm | 3900 mm |
| Vehicle Width | 1790 mm | 1530 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2540 mm |
