1980 Mazda RX-7 vs. 2005 Mercury Mariner
To start off, 2005 Mercury Mariner is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1980 Mazda RX-7 would be higher. At 2,292 cc, 1980 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2005 Mercury Mariner (153 HP @ 5800 RPM) has 49 more horse power than 1980 Mazda RX-7. (104 HP @ 6000 RPM) In normal driving conditions, 2005 Mercury Mariner should accelerate faster than 1980 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mariner weights approximately 519 kg more than 1980 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1980 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercury Mariner (206 Nm @ 4250 RPM) has 61 more torque (in Nm) than 1980 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda RX-7. 2005 Mercury Mariner has automatic transmission and 1980 Mazda RX-7 has manual transmission. 1980 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Mazda RX-7 | 2005 Mercury Mariner | |
| Make | Mazda | Mercury |
| Model | RX-7 | Mariner |
| Year Released | 1980 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 2261 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 104 HP | 153 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 145 Nm | 206 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1060 kg | 1579 kg |
| Vehicle Length | 4290 mm | 4430 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1270 mm | 1730 mm |
| Wheelbase Size | 2430 mm | 2630 mm |
| Fuel Tank Capacity | 65 L | 62 L |
