1958 AC Ace vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 47 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 2,698 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 3300 RPM) has 53 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 799 kg more than 1958 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 AC Ace is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1958 AC Ace. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Audi A6 (370 Nm @ 1400 RPM) has 203 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 2005 Audi A6 | |
| Make | AC | Audi |
| Model | Ace | A6 |
| Year Released | 1958 | 2005 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 2698 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 178 HP |
| Engine RPM | 6000 RPM | 3300 RPM |
| Torque | 167 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 1400 RPM |
| Engine Bore Size | 66 mm | 83 mm |
| Engine Stroke Size | 96 mm | 83.1 mm |
| Engine Compression Ratio | 9.0:1 | 17.0:1 |
| Top Speed | 195 km/hour | 225 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 896 kg | 1695 kg |
| Vehicle Length | 4010 mm | 4940 mm |
| Vehicle Width | 1540 mm | 1860 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2770 mm |
| Fuel Tank Capacity | 59 L | 70 L |
