2008 Alfa Romeo Spider vs. 2009 Cadillac DTS
To start off, 2009 Cadillac DTS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2008 Alfa Romeo Spider 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 (292 HP @ 6300 RPM) has 129 more horse power than 2008 Alfa Romeo Spider. (163 HP @ 6400 RPM) In normal driving conditions, 2009 Cadillac DTS should accelerate faster than 2008 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac DTS weights approximately 155 kg more than 2008 Alfa Romeo Spider. 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 (391 Nm @ 4500 RPM) has 185 more torque (in Nm) than 2008 Alfa Romeo Spider. (206 Nm @ 3250 RPM). This means 2009 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo Spider. 2009 Cadillac DTS has automatic transmission and 2008 Alfa Romeo Spider has manual transmission. 2008 Alfa Romeo Spider 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:
| 2008 Alfa Romeo Spider | 2009 Cadillac DTS | |
| Make | Alfa Romeo | Cadillac |
| Model | Spider | DTS |
| Year Released | 2008 | 2009 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 163 HP | 292 HP |
| Engine RPM | 6400 RPM | 6300 RPM |
| Torque | 206 Nm | 391 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1635 kg |
| Vehicle Length | 4310 mm | 5280 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2940 mm |
| Fuel Consumption Overall | 9.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 68 L |
