1953 AC Ace vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 56 year(s). Which means there will be less support and parts availability for 1953 AC Ace. In addition, the cost of maintenance, including insurance, on 1953 AC Ace would be higher. At 2,967 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (230 HP @ 4000 RPM) has 145 more horse power than 1953 AC Ace. (85 HP @ 4500 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1953 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 1032 kg more than 1953 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1953 AC Ace. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 A4 (450 Nm @ 1400 RPM) has 301 more torque (in Nm) than 1953 AC Ace. (149 Nm @ 2500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1953 AC Ace.
Compare all specifications:
| 1953 AC Ace | 2009 Audi A4 | |
| Make | AC | Audi |
| Model | Ace | A4 |
| Year Released | 1953 | 2009 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 230 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 149 Nm | 450 Nm |
| Torque RPM | 2500 RPM | 1400 RPM |
| Engine Bore Size | 65 mm | 83 mm |
| Engine Stroke Size | 100 mm | 91.4 mm |
| Engine Compression Ratio | 7.5:1 | 17.0:1 |
| Top Speed | 167 km/hour | 242 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 762 kg | 1794 kg |
| Vehicle Length | 3850 mm | 4580 mm |
| Vehicle Width | 1520 mm | 1780 mm |
| Vehicle Height | 1250 mm | 1400 mm |
| Wheelbase Size | 2290 mm | 2660 mm |
| Fuel Tank Capacity | 59 L | 63 L |
