1999 Alfa Romeo 145 vs. 1981 Renault Siete
To start off, 1999 Alfa Romeo 145 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Renault Siete. In addition, the cost of maintenance, including insurance, on 1981 Renault Siete would be higher. At 1,598 cc (4 cylinders), 1999 Alfa Romeo 145 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 145 (118 HP) has 74 more horse power than 1981 Renault Siete. (44 HP). In normal driving conditions, 1999 Alfa Romeo 145 should accelerate faster than 1981 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 145 weights approximately 350 kg more than 1981 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, 1999 Alfa Romeo 145 (144 Nm @ 4500 RPM) has 60 more torque (in Nm) than 1981 Renault Siete. (84 Nm @ 2000 RPM). This means 1999 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault Siete.
Compare all specifications:
| 1999 Alfa Romeo 145 | 1981 Renault Siete | |
| Make | Alfa Romeo | Renault |
| Model | 145 | Siete |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 44 HP |
| Torque | 144 Nm | 84 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 70 mm |
| Engine Stroke Size | 75.7 mm | 72 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1165 kg | 815 kg |
| Vehicle Length | 4070 mm | 3900 mm |
| Vehicle Width | 1720 mm | 1530 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2540 mm |
