2007 Alfa Romeo 166 vs. 1985 Renault 18
To start off, 2007 Alfa Romeo 166 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Renault 18. In addition, the cost of maintenance, including insurance, on 1985 Renault 18 would be higher. At 3,179 cc (6 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (236 HP @ 6200 RPM) has 173 more horse power than 1985 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 1985 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 555 kg more than 1985 Renault 18. 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, 2007 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 186 more torque (in Nm) than 1985 Renault 18. (103 Nm @ 3000 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 18.
Compare all specifications:
| 2007 Alfa Romeo 166 | 1985 Renault 18 | |
| Make | Alfa Romeo | Renault |
| Model | 166 | 18 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1395 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 236 HP | 63 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 289 Nm | 103 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 93.1 mm | 76 mm |
| Engine Stroke Size | 78 mm | 77 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 985 kg |
| Vehicle Length | 4730 mm | 4410 mm |
| Vehicle Width | 1810 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2710 mm | 2450 mm |
| Fuel Consumption Overall | 12.5 L/100km | 7 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
