1973 Mazda 929 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 92 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 600 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Opel Signum (370 Nm @ 1900 RPM) has 236 more torque (in Nm) than 1973 Mazda 929. (134 Nm @ 3000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
1973 Mazda 929 | 2006 Opel Signum | |
Make | Mazda | Opel |
Model | 929 | Signum |
Year Released | 1973 | 2006 |
Engine Position | Front | Front |
Engine Size | 1769 cc | 2958 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 83 HP | 175 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 134 Nm | 370 Nm |
Torque RPM | 3000 RPM | 1900 RPM |
Engine Bore Size | 80 mm | 87.5 mm |
Engine Stroke Size | 88 mm | 82 mm |
Fuel Type | Gasoline | Diesel |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1070 kg | 1670 kg |
Vehicle Length | 4410 mm | 4640 mm |
Vehicle Width | 1670 mm | 1800 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2520 mm | 2840 mm |
Fuel Tank Capacity | 55 L | 60 L |