1984 Holden Astra vs. 2011 Mazda CX-7
To start off, 2011 Mazda CX-7 is newer by 27 year(s). Which means there will be less support and parts availability for 1984 Holden Astra. In addition, the cost of maintenance, including insurance, on 1984 Holden Astra would be higher. At 2,500 cc (4 cylinders), 2011 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-7 (161 HP) has 91 more horse power than 1984 Holden Astra. (70 HP) In normal driving conditions, 2011 Mazda CX-7 should accelerate faster than 1984 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-7 weights approximately 731 kg more than 1984 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Mazda CX-7 (218 Nm @ 3500 RPM) has 103 more torque (in Nm) than 1984 Holden Astra. (115 Nm @ 3200 RPM). This means 2011 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1984 Holden Astra. 2011 Mazda CX-7 has automatic transmission and 1984 Holden Astra has manual transmission. 1984 Holden Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1984 Holden Astra | 2011 Mazda CX-7 | |
Make | Holden | Mazda |
Model | Astra | CX-7 |
Year Released | 1984 | 2011 |
Engine Position | Front | Front |
Engine Size | 1488 cc | 2500 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 70 HP | 161 HP |
Torque | 115 Nm | 218 Nm |
Torque RPM | 3200 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 855 kg | 1586 kg |
Vehicle Length | 3970 mm | 4681 mm |
Vehicle Width | 1630 mm | 1872 mm |
Vehicle Height | 1400 mm | 1646 mm |
Wheelbase Size | 2420 mm | 2751 mm |