1999 AC Aceca vs. 1999 Opel Omega
To start off, both 1999 AC Aceca and 1999 Opel Omega were released in the same year (1999). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 212 more horse power than 1999 Opel Omega. (134 HP @ 5600 RPM). In normal driving conditions, 1999 AC Aceca should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 20 kg more than 1999 AC Aceca.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1999 AC Aceca (400 Nm @ 4000 RPM) has 215 more torque (in Nm) than 1999 Opel Omega. (185 Nm @ 4000 RPM). This means 1999 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 AC Aceca | 1999 Opel Omega | |
| Make | AC | Opel |
| Model | Aceca | Omega |
| Year Released | 1999 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 346 HP | 134 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 400 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 81 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1610 kg | 1630 kg |
| Vehicle Length | 4640 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2300 mm | 2740 mm |
