1999 AC Aceca vs. 1991 Audi 100
To start off, 1999 AC Aceca is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 3,506 cc (8 cylinders), 1999 AC Aceca is equipped with a bigger engine. In terms of performance, 1999 AC Aceca (346 HP @ 6500 RPM) has 174 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM). In normal driving conditions, 1999 AC Aceca should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 AC Aceca weights approximately 104 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 AC Aceca (400 Nm @ 4000 RPM) has 150 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 1999 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1999 AC Aceca | 1991 Audi 100 | |
| Make | AC | Audi |
| Model | Aceca | 100 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2771 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 346 HP | 172 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 400 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 82.5 mm |
| Engine Stroke Size | 81 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1506 kg |
| Vehicle Length | 4640 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1450 mm |
