1956 AC Ace vs. 1989 Alfa Romeo 75
To start off, 1989 Alfa Romeo 75 is newer by 33 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 2,393 cc (4 cylinders), 1989 Alfa Romeo 75 is equipped with a bigger engine. In terms of performance, 1956 AC Ace (123 HP @ 6000 RPM) has 14 more horse power than 1989 Alfa Romeo 75. (109 HP @ 4200 RPM). In normal driving conditions, 1956 AC Ace should accelerate faster than 1989 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 1989 Alfa Romeo 75 weights approximately 366 kg more than 1956 AC Ace.
Let's talk about torque, 1989 Alfa Romeo 75 (235 Nm) has 68 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1989 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1989 Alfa Romeo 75 | |
| Make | AC | Alfa Romeo |
| Model | Ace | 75 |
| Year Released | 1956 | 1989 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2393 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 109 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 167 Nm | 235 Nm |
| Engine Bore Size | 66 mm | 92 mm |
| Engine Stroke Size | 96 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1260 kg |
| Vehicle Length | 3850 mm | 4340 mm |
| Vehicle Width | 1520 mm | 1670 mm |
| Vehicle Height | 1250 mm | 1410 mm |
| Wheelbase Size | 2290 mm | 2520 mm |
| Fuel Tank Capacity | 59 L | 49 L |
