2003 Alfa Romeo 166 vs. 2013 Cadillac CTS
To start off, 2013 Cadillac CTS 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 3,000 cc (6 cylinders), 2013 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac CTS (266 HP @ 7000 RPM) has 93 more horse power than 2003 Alfa Romeo 166. (173 HP @ 4000 RPM) In normal driving conditions, 2013 Cadillac CTS should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac CTS weights approximately 325 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac CTS is all wheel drive (AWD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac CTS will offer significantly more control. 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 (330 Nm @ 1750 RPM) has 28 more torque (in Nm) than 2013 Cadillac CTS. (302 Nm @ 5700 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac CTS.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2013 Cadillac CTS | |
| Make | Alfa Romeo | Cadillac |
| Model | 166 | CTS |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3000 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 266 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 330 Nm | 302 Nm |
| Torque RPM | 1750 RPM | 5700 RPM |
| Engine Compression Ratio | 18.0:1 | 11.7 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1905 kg |
| Vehicle Length | 4730 mm | 4877 mm |
| Vehicle Width | 1810 mm | 1842 mm |
| Vehicle Height | 1420 mm | 1473 mm |
| Wheelbase Size | 2710 mm | 2880 mm |
| Fuel Consumption | 6.9 L/100km | 9 L/100km |
| Fuel Consumption City | 12.1 L/100km | 13 L/100km |
| Fuel Consumption Overall | 8.9 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 69 L | 68 L |
