1974 Mazda 929 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Mazda 929. In addition, the cost of maintenance, including insurance, on 1974 Mazda 929 would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (149 HP @ 5800 RPM) has 66 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 298 kg more than 1974 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Mazda 929 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Mazda 929. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Astra (203 Nm @ 4000 RPM) has 69 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 2500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
1974 Mazda 929 | 2005 Opel Astra | |
Make | Mazda | Opel |
Model | 929 | Astra |
Year Released | 1974 | 2005 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 1767 cc | 2172 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 149 HP |
Engine RPM | 5000 RPM | 5800 RPM |
Torque | 134 Nm | 203 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Bore Size | 80 mm | 86 mm |
Engine Stroke Size | 88 mm | 94.6 mm |
Engine Compression Ratio | 8.6:1 | 10.0:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1095 kg | 1393 kg |
Vehicle Length | 4410 mm | 4270 mm |
Vehicle Width | 1670 mm | 1720 mm |
Vehicle Height | 1390 mm | 1400 mm |
Wheelbase Size | 2520 mm | 2710 mm |
Fuel Tank Capacity | 65 L | 52 L |