1987 Alfa Romeo Graduate vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo Graduate. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo Graduate would be higher. At 2,967 cc (6 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (240 HP) has 125 more horse power than 1987 Alfa Romeo Graduate. (115 HP) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1987 Alfa Romeo Graduate. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 675 kg more than 1987 Alfa Romeo Graduate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1987 Alfa Romeo Graduate. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercury Mariner (302 Nm) has 139 more torque (in Nm) than 1987 Alfa Romeo Graduate. (163 Nm). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo Graduate. 2009 Mercury Mariner has automatic transmission and 1987 Alfa Romeo Graduate has manual transmission. 1987 Alfa Romeo Graduate will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Alfa Romeo Graduate | 2009 Mercury Mariner | |
| Make | Alfa Romeo | Mercury |
| Model | Graduate | Mariner |
| Year Released | 1987 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1966 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 240 HP |
| Torque | 163 Nm | 302 Nm |
| Engine Compression Ratio | 9.0:1 | 9.7:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1925 kg |
| Vehicle Length | 4290 mm | 4460 mm |
| Vehicle Width | 1630 mm | 1810 mm |
| Vehicle Height | 1250 mm | 1780 mm |
| Wheelbase Size | 2260 mm | 2630 mm |
| Fuel Tank Capacity | 49 L | 62 L |
