1956 AC Ace vs. 2004 Audi A6
To start off, 2004 Audi A6 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 3,123 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (252 HP @ 6500 RPM) has 129 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2004 Audi A6 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 786 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, 2004 Audi A6 (330 Nm) has 163 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace. 2004 Audi A6 has automatic transmission and 1956 AC Ace has manual transmission. 1956 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Ace | 2004 Audi A6 | |
| Make | AC | Audi |
| Model | Ace | A6 |
| Year Released | 1956 | 2004 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 167 Nm | 330 Nm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1680 kg |
| Vehicle Length | 3850 mm | 4920 mm |
| Vehicle Width | 1520 mm | 1860 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2850 mm |
| Fuel Tank Capacity | 59 L | 80 L |
