1978 Mazda RX-3 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 1,963 cc, 1978 Mazda RX-3 is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (108 HP @ 5600 RPM) has 8 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 494 kg more than 1978 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Mazda RX-3 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 1978 Mazda RX-3. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 2003 Opel Vectra (164 Nm @ 3800 RPM) has 29 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
1978 Mazda RX-3 | 2003 Opel Vectra | |
Make | Mazda | Opel |
Model | RX-3 | Vectra |
Year Released | 1978 | 2003 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 1963 cc | 1796 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 100 HP | 108 HP |
Engine RPM | 7000 RPM | 5600 RPM |
Torque | 135 Nm | 164 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 850 kg | 1344 kg |
Vehicle Length | 4090 mm | 4600 mm |
Vehicle Width | 1600 mm | 1800 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2320 mm | 2710 mm |
Fuel Tank Capacity | 65 L | 60 L |