2009 Cadillac DTS vs. 2003 Holden Vectra
To start off, 2009 Cadillac DTS is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2003 Holden Vectra would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2009 Cadillac DTS (276 HP @ 6000 RPM) has 131 more horse power than 2003 Holden Vectra. (145 HP @ 5800 RPM). In normal driving conditions, 2009 Cadillac DTS should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac DTS weights approximately 105 kg more than 2003 Holden Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2009 Cadillac DTS (400 Nm @ 4400 RPM) has 197 more torque (in Nm) than 2003 Holden Vectra. (203 Nm @ 4000 RPM). This means 2009 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra. 2009 Cadillac DTS has automatic transmission and 2003 Holden Vectra has manual transmission. 2003 Holden Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac DTS | 2003 Holden Vectra | |
| Make | Cadillac | Holden |
| Model | DTS | Vectra |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2197 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 145 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 400 Nm | 203 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1530 kg |
| Vehicle Length | 5280 mm | 4600 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2710 mm |
