1979 Mazda RX-7 vs. 2005 Mazda AZ
To start off, 2005 Mazda AZ is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1979 Mazda RX-7 would be higher. At 2,292 cc, 1979 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1979 Mazda RX-7 (104 HP @ 6000 RPM) has 41 more horse power than 2005 Mazda AZ. (63 HP @ 6250 RPM). In normal driving conditions, 1979 Mazda RX-7 should accelerate faster than 2005 Mazda AZ. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda RX-7 weights approximately 300 kg more than 2005 Mazda AZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda AZ is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 Mazda AZ 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, 1979 Mazda RX-7 (145 Nm @ 4000 RPM) has 39 more torque (in Nm) than 2005 Mazda AZ. (106 Nm @ 3500 RPM). This means 1979 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda AZ. 2005 Mazda AZ has automatic transmission and 1979 Mazda RX-7 has manual transmission. 1979 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mazda AZ will be easier to drive especially in heavy traffic.
Compare all specifications:
1979 Mazda RX-7 | 2005 Mazda AZ | |
Make | Mazda | Mazda |
Model | RX-7 | AZ |
Year Released | 1979 | 2005 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2292 cc | 656 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 104 HP | 63 HP |
Engine RPM | 6000 RPM | 6250 RPM |
Torque | 145 Nm | 106 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1060 kg | 760 kg |
Vehicle Length | 4290 mm | 3400 mm |
Vehicle Width | 1680 mm | 1480 mm |
Vehicle Height | 1270 mm | 1700 mm |
Wheelbase Size | 2430 mm | 2260 mm |