1956 AC Ace vs. 2004 Alfa Romeo 156
To start off, 2004 Alfa Romeo 156 is newer by 48 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 1,971 cc (6 cylinders), 1956 AC Ace is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (113 HP @ 6200 RPM) has 39 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 446 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, 1956 AC Ace (167 Nm) has 21 more torque (in Nm) than 2004 Alfa Romeo 156. (146 Nm). This means 1956 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 1956 AC Ace | 2004 Alfa Romeo 156 | |
| Make | AC | Alfa Romeo |
| Model | Ace | 156 |
| Year Released | 1956 | 2004 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 113 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 167 Nm | 146 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 1340 kg |
| Vehicle Length | 3850 mm | 4450 mm |
| Vehicle Width | 1520 mm | 1750 mm |
| Vehicle Height | 1250 mm | 1440 mm |
| Wheelbase Size | 2290 mm | 2600 mm |
| Fuel Tank Capacity | 59 L | 63 L |
