2005 Audi A4 vs. 1985 Renault Siete
To start off, 2005 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Renault Siete. In addition, the cost of maintenance, including insurance, on 1985 Renault Siete would be higher. At 1,781 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (161 HP @ 1950 RPM) has 117 more horse power than 1985 Renault Siete. (44 HP @ 4400 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1985 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 615 kg more than 1985 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 Audi A4 (225 Nm @ 1950 RPM) has 141 more torque (in Nm) than 1985 Renault Siete. (84 Nm @ 2000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault Siete. 2005 Audi A4 has automatic transmission and 1985 Renault Siete has manual transmission. 1985 Renault Siete will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1985 Renault Siete | |
| Make | Audi | Renault |
| Model | A4 | Siete |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 44 HP |
| Engine RPM | 1950 RPM | 4400 RPM |
| Torque | 225 Nm | 84 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 81.1 mm | 70 mm |
| Engine Stroke Size | 86.4 mm | 72 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1430 kg | 815 kg |
| Vehicle Length | 4550 mm | 3900 mm |
| Vehicle Width | 1780 mm | 1530 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2540 mm |
