1978 Mazda 929 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 2,498 cc (6 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (168 HP @ 5800 RPM) has 85 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 400 kg more than 1978 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, 1999 Opel Vectra (230 Nm @ 3200 RPM) has 96 more torque (in Nm) than 1978 Mazda 929. (134 Nm @ 3000 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
1978 Mazda 929 | 1999 Opel Vectra | |
Make | Mazda | Opel |
Model | 929 | Vectra |
Year Released | 1978 | 1999 |
Engine Position | Front | Front |
Engine Size | 1769 cc | 2498 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 168 HP |
Engine RPM | 5000 RPM | 5800 RPM |
Torque | 134 Nm | 230 Nm |
Torque RPM | 3000 RPM | 3200 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1070 kg | 1470 kg |
Vehicle Length | 4410 mm | 4500 mm |
Vehicle Width | 1670 mm | 1720 mm |
Vehicle Height | 1420 mm | 1500 mm |
Wheelbase Size | 2520 mm | 2650 mm |