1985 Alfa Romeo Arna vs. 2012 Mercedes-Benz A
To start off, 2012 Mercedes-Benz A is newer by 27 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo Arna would be higher. At 1,699 cc (4 cylinders), 2012 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz A (115 HP @ 5500 RPM) has 21 more horse power than 1985 Alfa Romeo Arna. (94 HP @ 5800 RPM) In normal driving conditions, 2012 Mercedes-Benz A should accelerate faster than 1985 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz A weights approximately 320 kg more than 1985 Alfa Romeo Arna. 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, 2012 Mercedes-Benz A (155 Nm @ 3500 RPM) has 25 more torque (in Nm) than 1985 Alfa Romeo Arna. (130 Nm @ 4000 RPM). This means 2012 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Arna.
Compare all specifications:
| 1985 Alfa Romeo Arna | 2012 Mercedes-Benz A | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Arna | A |
| Year Released | 1985 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1699 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 115 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 130 Nm | 155 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 67.2 mm | 78.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 920 kg | 1240 kg |
| Vehicle Length | 4010 mm | 3890 mm |
| Vehicle Width | 1630 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1600 mm |
| Wheelbase Size | 2430 mm | 2570 mm |
