1957 AC Ace vs. 1981 Alfa Romeo Alfasud
To start off, 1981 Alfa Romeo Alfasud is newer by 24 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 1,971 cc (6 cylinders), 1957 AC Ace is equipped with a bigger engine. In terms of performance, 1957 AC Ace (123 HP @ 6000 RPM) has 61 more horse power than 1981 Alfa Romeo Alfasud. (62 HP @ 6000 RPM). In normal driving conditions, 1957 AC Ace should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1957 AC Ace weights approximately 34 kg more than 1981 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1957 AC Ace (167 Nm @ 4500 RPM) has 78 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (89 Nm @ 3200 RPM). This means 1957 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfasud.
Compare all specifications:
| 1957 AC Ace | 1981 Alfa Romeo Alfasud | |
| Make | AC | Alfa Romeo |
| Model | Ace | Alfasud |
| Year Released | 1957 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1186 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 62 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 167 Nm | 89 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 894 kg | 860 kg |
| Vehicle Length | 3850 mm | 4000 mm |
| Vehicle Width | 1520 mm | 1600 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2290 mm | 2460 mm |
