1975 Alfa Romeo Spider vs. 2006 Mercury Mariner
To start off, 2006 Mercury Mariner is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Spider would be higher. At 2,299 cc (4 cylinders), 2006 Mercury Mariner is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 945 kg more than 1975 Alfa Romeo Spider.
Because 2006 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mariner 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, 2006 Mercury Mariner (168 Nm) has 47 more torque (in Nm) than 1975 Alfa Romeo Spider. (121 Nm). This means 2006 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Spider.
Compare all specifications:
| 1975 Alfa Romeo Spider | 2006 Mercury Mariner | |
| Make | Alfa Romeo | Mercury |
| Model | Spider | Mariner |
| Year Released | 1975 | 2006 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1287 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 0 HP |
| Torque | 121 Nm | 168 Nm |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 67.5 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1925 kg |
| Vehicle Length | 4130 mm | 4430 mm |
| Vehicle Width | 1640 mm | 1790 mm |
| Vehicle Height | 1300 mm | 1790 mm |
| Wheelbase Size | 2260 mm | 2630 mm |
