1981 Mazda Cosmo vs. 1978 Renault Siete
To start off, 1981 Mazda Cosmo is newer by 3 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 2,292 cc (2 cylinders), 1981 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1981 Mazda Cosmo (120 HP @ 7000 RPM) has 71 more horse power than 1978 Renault Siete. (49 HP @ 5000 RPM). In normal driving conditions, 1981 Mazda Cosmo should accelerate faster than 1978 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda Cosmo weights approximately 334 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.
Because 1981 Mazda Cosmo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 1978 Renault Siete, being front wheel drive (FWD), will offer much better control with better grip. 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, 1981 Mazda Cosmo (162 Nm @ 4000 RPM) has 90 more torque (in Nm) than 1978 Renault Siete. (72 Nm @ 3000 RPM). This means 1981 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault Siete.
Compare all specifications:
1981 Mazda Cosmo | 1978 Renault Siete | |
Make | Mazda | Renault |
Model | Cosmo | Siete |
Year Released | 1981 | 1978 |
Engine Position | Front | Front |
Engine Size | 2292 cc | 1037 cc |
Engine Cylinders | 2 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 120 HP | 49 HP |
Engine RPM | 7000 RPM | 5000 RPM |
Torque | 162 Nm | 72 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1150 kg | 816 kg |
Vehicle Length | 4670 mm | 3900 mm |
Vehicle Width | 1700 mm | 1530 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2620 mm | 2540 mm |