1989 Mazda RX-7 vs. 2005 Mercury Mariner
To start off, 2005 Mercury Mariner is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1989 Mazda RX-7 would be higher. At 2,616 cc, 1989 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2005 Mercury Mariner (153 HP @ 5800 RPM) has 4 more horse power than 1989 Mazda RX-7. (149 HP @ 6500 RPM) In normal driving conditions, 2005 Mercury Mariner should accelerate faster than 1989 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mariner weights approximately 349 kg more than 1989 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 1989 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 20 more torque (in Nm) than 1989 Mazda RX-7. (186 Nm @ 3000 RPM). This means 2005 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1989 Mazda RX-7. 2005 Mercury Mariner has automatic transmission and 1989 Mazda RX-7 has manual transmission. 1989 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:
1989 Mazda RX-7 | 2005 Mercury Mariner | |
Make | Mazda | Mercury |
Model | RX-7 | Mariner |
Year Released | 1989 | 2005 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2616 cc | 2261 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 149 HP | 153 HP |
Engine RPM | 6500 RPM | 5800 RPM |
Torque | 186 Nm | 206 Nm |
Torque RPM | 3000 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1230 kg | 1579 kg |
Vehicle Length | 4320 mm | 4430 mm |
Vehicle Width | 1700 mm | 1790 mm |
Vehicle Height | 1270 mm | 1730 mm |
Wheelbase Size | 2440 mm | 2630 mm |