2003 Alfa Romeo 156 vs. 1963 Cadillac Sixty
To start off, 2003 Alfa Romeo 156 is newer by 40 year(s). Which means there will be less support and parts availability for 1963 Cadillac Sixty. In addition, the cost of maintenance, including insurance, on 1963 Cadillac Sixty would be higher. At 6,390 cc (8 cylinders), 1963 Cadillac Sixty is equipped with a bigger engine. In terms of performance, 1963 Cadillac Sixty (197 HP @ 4800 RPM) has 59 more horse power than 2003 Alfa Romeo 156. (138 HP @ 4000 RPM) In normal driving conditions, 1963 Cadillac Sixty should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1963 Cadillac Sixty weights approximately 695 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Cadillac Sixty 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 1963 Cadillac Sixty. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 156, 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, 1963 Cadillac Sixty (582 Nm) has 276 more torque (in Nm) than 2003 Alfa Romeo 156. (306 Nm). This means 1963 Cadillac Sixty will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1963 Cadillac Sixty | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | Sixty |
| Year Released | 2003 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 6390 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 197 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 306 Nm | 582 Nm |
| Engine Bore Size | 82 mm | 101.6 mm |
| Engine Stroke Size | 90.4 mm | 98.4 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1430 kg | 2125 kg |
| Vehicle Length | 4450 mm | 5670 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 3300 mm |
| Fuel Tank Capacity | 63 L | 79 L |
