2002 Alfa Romeo 147 vs. 2005 Cadillac DeVille
To start off, 2005 Cadillac DeVille is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 147 would be higher. At 4,570 cc (8 cylinders), 2005 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Cadillac DeVille (275 HP @ 5600 RPM) has 29 more horse power than 2002 Alfa Romeo 147. (246 HP @ 6200 RPM) In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 2002 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 519 kg more than 2002 Alfa Romeo 147. 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, 2005 Cadillac DeVille (406 Nm @ 4000 RPM) has 106 more torque (in Nm) than 2002 Alfa Romeo 147. (300 Nm @ 4800 RPM). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 147. 2005 Cadillac DeVille has automatic transmission and 2002 Alfa Romeo 147 has manual transmission. 2002 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 147 | 2005 Cadillac DeVille | |
| Make | Alfa Romeo | Cadillac |
| Model | 147 | DeVille |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 4570 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 246 HP | 275 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 300 Nm | 406 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1360 kg | 1879 kg |
| Vehicle Length | 4220 mm | 5260 mm |
| Vehicle Width | 1770 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2900 mm |
| Fuel Consumption City | 18.1 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 12.1 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
