1953 AC Ace vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 54 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 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 254 more horse power than 1953 AC Ace. (85 HP @ 4500 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1953 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 948 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 2007 Audi S4 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, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 261 more torque (in Nm) than 1953 AC Ace. (149 Nm @ 2500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1953 AC Ace. 2007 Audi S4 has automatic transmission and 1953 AC Ace has manual transmission. 1953 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 AC Ace | 2007 Audi S4 | |
| Make | AC | Audi |
| Model | Ace | S4 |
| Year Released | 1953 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 339 HP |
| Engine RPM | 4500 RPM | 7000 RPM |
| Torque | 149 Nm | 410 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 65 mm | 84.5 mm |
| Engine Stroke Size | 100 mm | 92.8 mm |
| Top Speed | 167 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 | 762 kg | 1710 kg |
| Vehicle Length | 3850 mm | 4590 mm |
| Vehicle Width | 1520 mm | 1780 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2650 mm |
| Fuel Tank Capacity | 59 L | 63 L |
