1958 AC Ace vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 51 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 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 140 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2009 Audi A5 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 34 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 2009 Audi A5 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, 2009 Audi A5 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, 2009 Audi A5 (331 Nm @ 3250 RPM) has 164 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 2009 Audi A5 | |
| Make | AC | Audi |
| Model | Ace | A5 |
| Year Released | 1958 | 2009 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 3197 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 265 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 167 Nm | 331 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Engine Bore Size | 66 mm | 84.5 mm |
| Engine Stroke Size | 96 mm | 92.8 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 896 kg | 930 kg |
| Vehicle Length | 4010 mm | 4630 mm |
| Vehicle Width | 1540 mm | 1990 mm |
| Vehicle Height | 1270 mm | 1380 mm |
| Wheelbase Size | 2290 mm | 2760 mm |
| Fuel Tank Capacity | 59 L | 64 L |
