2003 Alfa Romeo 166 vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 18 more horse power than 2013 Cadillac ATS. (199 HP @ 6300 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2013 Cadillac ATS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 47 kg more than 2013 Cadillac ATS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac ATS 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 2013 Cadillac ATS. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 6 more torque (in Nm) than 2013 Cadillac ATS. (259 Nm @ 4400 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac ATS.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2013 Cadillac ATS | |
| Make | Alfa Romeo | Cadillac |
| Model | 166 | ATS |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 199 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 265 Nm | 259 Nm |
| Torque RPM | 5000 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 72.6 mm | 101 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1503 kg |
| Vehicle Length | 4730 mm | 4643 mm |
| Vehicle Width | 1810 mm | 1895 mm |
| Vehicle Height | 1420 mm | 1421 mm |
| Wheelbase Size | 2600 mm | 2775 mm |
| Fuel Consumption Highway | 9.3 L/100km | 6 L/100km |
| Fuel Consumption City | 19.4 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 69 L | 61 L |
