2003 Alfa Romeo Spider vs. 1973 Mercury Cougar
To start off, 2003 Alfa Romeo Spider is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1973 Mercury Cougar would be higher. At 5,769 cc (8 cylinders), 1973 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1973 Mercury Cougar (168 HP @ 4000 RPM) has 19 more horse power than 2003 Alfa Romeo Spider. (149 HP @ 6300 RPM) In normal driving conditions, 1973 Mercury Cougar should accelerate faster than 2003 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercury Cougar weights approximately 235 kg more than 2003 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Mercury Cougar 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 1973 Mercury Cougar. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo Spider, 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, 1973 Mercury Cougar (363 Nm @ 2400 RPM) has 182 more torque (in Nm) than 2003 Alfa Romeo Spider. (181 Nm @ 3800 RPM). This means 1973 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider.
Compare all specifications:
| 2003 Alfa Romeo Spider | 1973 Mercury Cougar | |
| Make | Alfa Romeo | Mercury |
| Model | Spider | Cougar |
| Year Released | 2003 | 1973 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 5769 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 168 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 181 Nm | 363 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Engine Bore Size | 83 mm | 101.6 mm |
| Engine Stroke Size | 91 mm | 88.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1650 kg |
| Vehicle Length | 4310 mm | 5080 mm |
| Vehicle Width | 1780 mm | 1920 mm |
| Vehicle Height | 1320 mm | 1310 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
