1956 AC Ace vs. 2003 Alfa Romeo 156
To start off, 2003 Alfa Romeo 156 is newer by 47 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 3,179 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (247 HP @ 6200 RPM) has 173 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 641 kg more than 1956 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Alfa Romeo 156 (306 Nm) has 139 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 2003 Alfa Romeo 156 | |
| Make | AC | Alfa Romeo |
| Model | Ace | 156 |
| Year Released | 1956 | 2003 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 247 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 167 Nm | 306 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 1535 kg |
| Vehicle Length | 3850 mm | 4450 mm |
| Vehicle Width | 1520 mm | 1750 mm |
| Vehicle Height | 1250 mm | 1400 mm |
| Wheelbase Size | 2290 mm | 2550 mm |
| Fuel Tank Capacity | 59 L | 63 L |
