1991 Mazda RX-7 vs. 2010 Jeep Liberty
To start off, 2010 Jeep Liberty is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 3,700 cc (6 cylinders), 2010 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2010 Jeep Liberty (210 HP @ 5200 RPM) has 13 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM) In normal driving conditions, 2010 Jeep Liberty should accelerate faster than 1991 Mazda RX-7.
Because 2010 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2010 Jeep Liberty 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, 2010 Jeep Liberty (318 Nm @ 4000 RPM) has 47 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2010 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2010 Jeep Liberty has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Mazda RX-7 | 2010 Jeep Liberty | |
| Make | Mazda | Jeep |
| Model | RX-7 | Liberty |
| Year Released | 1991 | 2010 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 3700 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 197 HP | 210 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 271 Nm | 318 Nm |
| Torque RPM | 3500 RPM | 4000 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 | 5 doors |
| Vehicle Length | 4320 mm | 4493 mm |
| Vehicle Width | 1700 mm | 1839 mm |
| Vehicle Height | 1270 mm | 1806 mm |
| Wheelbase Size | 2440 mm | 2695 mm |
| Fuel Tank Capacity | 75 L | 74 L |
