1958 AC Ace vs. 2005 Audi A8
To start off, 2005 Audi A8 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 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 197 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 1049 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 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1958 AC Ace. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 will offer significantly more control. 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 A8 (650 Nm @ 1600 RPM) has 483 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace. 2005 Audi A8 has automatic transmission and 1958 AC Ace has manual transmission. 1958 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1958 AC Ace | 2005 Audi A8 | |
| Make | AC | Audi |
| Model | Ace | A8 |
| Year Released | 1958 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 4134 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 322 HP |
| Engine RPM | 6000 RPM | 3750 RPM |
| Torque | 167 Nm | 650 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Engine Bore Size | 66 mm | 83 mm |
| Engine Stroke Size | 96 mm | 95.5 mm |
| Engine Compression Ratio | 9.0:1 | 16.5:1 |
| Top Speed | 195 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 896 kg | 1945 kg |
| Vehicle Length | 4010 mm | 5070 mm |
| Vehicle Width | 1540 mm | 1900 mm |
| Vehicle Height | 1270 mm | 1450 mm |
| Wheelbase Size | 2290 mm | 2950 mm |
| Fuel Tank Capacity | 59 L | 90 L |
