1998 Alfa Romeo 156 vs. 1979 Renault 18
To start off, 1998 Alfa Romeo 156 is newer by 19 year(s). Which means there will be less support and parts availability for 1979 Renault 18. In addition, the cost of maintenance, including insurance, on 1979 Renault 18 would be higher. At 2,492 cc (6 cylinders), 1998 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 156 (187 HP @ 6300 RPM) has 124 more horse power than 1979 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 1998 Alfa Romeo 156 should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 156 weights approximately 365 kg more than 1979 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, 1998 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 119 more torque (in Nm) than 1979 Renault 18. (103 Nm @ 3000 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18. 1998 Alfa Romeo 156 has automatic transmission and 1979 Renault 18 has manual transmission. 1979 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Alfa Romeo 156 | 1979 Renault 18 | |
| Make | Alfa Romeo | Renault |
| Model | 156 | 18 |
| Year Released | 1998 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 63 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 222 Nm | 103 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1350 kg | 985 kg |
| Vehicle Length | 4440 mm | 4410 mm |
| Vehicle Width | 1750 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2600 mm | 2450 mm |
| Fuel Consumption Overall | 11.9 L/100km | 7 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
