1993 Mazda RX-7 vs. 2010 Opel Insignia
To start off, 2010 Opel Insignia is newer by 17 year(s). Which means there will be less support and parts availability for 1993 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1993 Mazda RX-7 would be higher. At 2,792 cc (6 cylinders), 2010 Opel Insignia is equipped with a bigger engine. In terms of performance, 2010 Opel Insignia (321 HP @ 5500 RPM) has 83 more horse power than 1993 Mazda RX-7. (238 HP @ 6500 RPM) In normal driving conditions, 2010 Opel Insignia should accelerate faster than 1993 Mazda RX-7.
Because 2010 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 1993 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2010 Opel Insignia 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 Opel Insignia (435 Nm @ 5500 RPM) has 138 more torque (in Nm) than 1993 Mazda RX-7. (297 Nm @ 5000 RPM). This means 2010 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1993 Mazda RX-7. 2010 Opel Insignia has automatic transmission and 1993 Mazda RX-7 has manual transmission. 1993 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Opel Insignia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 Mazda RX-7 | 2010 Opel Insignia | |
| Make | Mazda | Opel |
| Model | RX-7 | Insignia |
| Year Released | 1993 | 2010 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 2792 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 238 HP | 321 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 297 Nm | 435 Nm |
| Torque RPM | 5000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4320 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1856 mm |
| Vehicle Height | 1240 mm | 1498 mm |
| Wheelbase Size | 2430 mm | 2737 mm |
