1999 AC Aceca vs. 2005 Audi A8
To start off, 2005 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 AC Aceca. In addition, the cost of maintenance, including insurance, on 1999 AC Aceca would be higher. At 4,172 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 1999 AC Aceca (346 HP @ 6500 RPM) has 16 more horse power than 2005 Audi A8. (330 HP @ 6500 RPM). In normal driving conditions, 1999 AC Aceca should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 300 kg more than 1999 AC Aceca.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Aceca. 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 (430 Nm @ 3500 RPM) has 30 more torque (in Nm) than 1999 AC Aceca. (400 Nm @ 4000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 AC Aceca.
Compare all specifications:
| 1999 AC Aceca | 2005 Audi A8 | |
| Make | AC | Audi |
| Model | Aceca | A8 |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 346 HP | 330 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 400 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 84.6 mm |
| Engine Stroke Size | 81 mm | 93 mm |
| Engine Compression Ratio | 8.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1910 kg |
| Vehicle Length | 4640 mm | 5190 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2300 mm | 3080 mm |
| Fuel Tank Capacity | 90 L | 90 L |
