2005 Cadillac DeVille vs. 1979 Renault Siete
To start off, 2005 Cadillac DeVille is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Renault Siete. In addition, the cost of maintenance, including insurance, on 1979 Renault Siete would be higher. At 4,570 cc (8 cylinders), 2005 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Cadillac DeVille (275 HP @ 5600 RPM) has 226 more horse power than 1979 Renault Siete. (49 HP @ 5000 RPM). In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 1979 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 1064 kg more than 1979 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 Cadillac DeVille (406 Nm @ 4000 RPM) has 334 more torque (in Nm) than 1979 Renault Siete. (72 Nm @ 3000 RPM). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault Siete. 2005 Cadillac DeVille has automatic transmission and 1979 Renault Siete has manual transmission. 1979 Renault Siete will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Cadillac DeVille | 1979 Renault Siete | |
| Make | Cadillac | Renault |
| Model | DeVille | Siete |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4570 cc | 1036 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 49 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 406 Nm | 72 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1879 kg | 815 kg |
| Vehicle Length | 5260 mm | 3900 mm |
| Vehicle Width | 1900 mm | 1530 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2900 mm | 2540 mm |
