1986 AC Ace vs. 2004 Audi S4
To start off, 2004 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 4,172 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 189 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2004 Audi S4 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 813 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 196 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
1986 AC Ace | 2004 Audi S4 | |
Make | AC | Audi |
Model | Ace | S4 |
Year Released | 1986 | 2004 |
Body Type | Roadster | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2792 cc | 4172 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 150 HP | 339 HP |
Engine RPM | 5800 RPM | 7000 RPM |
Torque | 214 Nm | 410 Nm |
Torque RPM | 3000 RPM | 3500 RPM |
Engine Bore Size | 93.1 mm | 84.5 mm |
Engine Stroke Size | 68.5 mm | 92.8 mm |
Engine Compression Ratio | 9.2:1 | 11.0:1 |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 907 kg | 1720 kg |
Vehicle Length | 3970 mm | 4590 mm |
Vehicle Width | 1820 mm | 1780 mm |
Vehicle Height | 1170 mm | 1430 mm |
Wheelbase Size | 2480 mm | 2470 mm |
Fuel Tank Capacity | 66 L | 63 L |