2003 Alfa Romeo GTV vs. 2005 Cadillac STS
To start off, 2005 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GTV. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GTV would be higher. At 3,562 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (252 HP @ 6500 RPM) has 104 more horse power than 2003 Alfa Romeo GTV. (148 HP @ 6300 RPM) In normal driving conditions, 2005 Cadillac STS should accelerate faster than 2003 Alfa Romeo GTV. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 345 kg more than 2003 Alfa Romeo GTV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo GTV, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (342 Nm @ 3200 RPM) has 161 more torque (in Nm) than 2003 Alfa Romeo GTV. (181 Nm @ 3800 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GTV. 2005 Cadillac STS has automatic transmission and 2003 Alfa Romeo GTV has manual transmission. 2003 Alfa Romeo GTV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo GTV | 2005 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | GTV | STS |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3562 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 252 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 181 Nm | 342 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1445 kg | 1790 kg |
| Vehicle Length | 4310 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2690 mm |
| Fuel Consumption | 6.8 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 9.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 95 L |
