2003 AC Aceca vs. 2006 Cadillac CTS
To start off, 2006 Cadillac CTS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 AC Aceca. In addition, the cost of maintenance, including insurance, on 2003 AC Aceca would be higher. At 3,556 cc (6 cylinders), 2006 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2003 AC Aceca (350 HP @ 6500 RPM) has 95 more horse power than 2006 Cadillac CTS. (255 HP @ 6200 RPM). In normal driving conditions, 2003 AC Aceca should accelerate faster than 2006 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2003 AC Aceca weights approximately 18 kg more than 2006 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 AC Aceca (400 Nm @ 4000 RPM) has 57 more torque (in Nm) than 2006 Cadillac CTS. (343 Nm @ 3100 RPM). This means 2003 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac CTS.
Compare all specifications:
| 2003 AC Aceca | 2006 Cadillac CTS | |
| Make | AC | Cadillac |
| Model | Aceca | CTS |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 3556 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 350 HP | 255 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 400 Nm | 343 Nm |
| Torque RPM | 4000 RPM | 3100 RPM |
| Engine Bore Size | 83 mm | 94 mm |
| Engine Stroke Size | 81 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1592 kg |
| Vehicle Length | 4640 mm | 4840 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1450 mm |
| Wheelbase Size | 2300 mm | 2890 mm |
| Fuel Tank Capacity | 90 L | 64 L |
