1957 AC Ace vs. 2007 Audi A6
To start off, 2007 Audi A6 is newer by 50 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 2,967 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (229 HP @ 4000 RPM) has 106 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2007 Audi A6 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 931 kg more than 1957 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 283 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 2007 Audi A6 | |
| Make | AC | Audi |
| Model | Ace | A6 |
| Year Released | 1957 | 2007 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 229 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 167 Nm | 450 Nm |
| Torque RPM | 4500 RPM | 1400 RPM |
| Engine Compression Ratio | 9.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 1825 kg |
| Vehicle Length | 3850 mm | 4940 mm |
| Vehicle Width | 1520 mm | 1470 mm |
| Vehicle Height | 1250 mm | 1860 mm |
| Wheelbase Size | 2290 mm | 2850 mm |
| Fuel Tank Capacity | 59 L | 70 L |
