1975 Mazda 929 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Mazda 929. In addition, the cost of maintenance, including insurance, on 1975 Mazda 929 would be higher. At 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (123 HP @ 6000 RPM) has 40 more horse power than 1975 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1975 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 320 kg more than 1975 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 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 1975 Mazda 929. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 2004 Opel Signum (167 Nm @ 3800 RPM) has 30 more torque (in Nm) than 1975 Mazda 929. (137 Nm @ 3000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 929.
Compare all specifications:
1975 Mazda 929 | 2004 Opel Signum | |
Make | Mazda | Opel |
Model | 929 | Signum |
Year Released | 1975 | 2004 |
Engine Position | Front | Front |
Engine Size | 1769 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 123 HP |
Engine RPM | 5000 RPM | 6000 RPM |
Torque | 137 Nm | 167 Nm |
Torque RPM | 3000 RPM | 3800 RPM |
Engine Bore Size | 80.1 mm | 80.5 mm |
Engine Stroke Size | 88 mm | 88.2 mm |
Engine Compression Ratio | 8.6:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1160 kg | 1480 kg |
Vehicle Length | 4550 mm | 4640 mm |
Vehicle Width | 1670 mm | 1800 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2520 mm | 2640 mm |
Fuel Tank Capacity | 65 L | 60 L |