1991 Alfa Romeo SZ vs. 1978 Toyota Corona
To start off, 1991 Alfa Romeo SZ is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Toyota Corona. In addition, the cost of maintenance, including insurance, on 1978 Toyota Corona would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 124 more horse power than 1978 Toyota Corona. (84 HP @ 5500 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1978 Toyota Corona. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo SZ weights approximately 275 kg more than 1978 Toyota Corona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 110 more torque (in Nm) than 1978 Toyota Corona. (135 Nm @ 3400 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 1978 Toyota Corona.
Compare all specifications:
| 1991 Alfa Romeo SZ | 1978 Toyota Corona | |
| Make | Alfa Romeo | Toyota |
| Model | SZ | Corona |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1587 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 208 HP | 84 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 245 Nm | 135 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 72.6 mm | 70 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1260 kg | 985 kg |
| Vehicle Length | 4670 mm | 4300 mm |
| Vehicle Width | 1740 mm | 1660 mm |
| Vehicle Height | 1320 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2530 mm |
| Fuel Tank Capacity | 50 L | 75 L |
