1991 Alfa Romeo SZ vs. 2009 Bentley Continental GTC
To start off, 2009 Bentley Continental GTC is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo SZ would be higher. At 5,996 cc, 2009 Bentley Continental GTC is equipped with a bigger engine. In terms of performance, 2009 Bentley Continental GTC (552 HP @ 6100 RPM) has 344 more horse power than 1991 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 2009 Bentley Continental GTC should accelerate faster than 1991 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 2009 Bentley Continental GTC weights approximately 1215 kg more than 1991 Alfa Romeo SZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Bentley Continental GTC is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alfa Romeo SZ. In wet, icy, snow, or gravel driving conditions, 2009 Bentley Continental GTC will offer significantly more control. 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, 2009 Bentley Continental GTC (650 Nm @ 1600 RPM) has 405 more torque (in Nm) than 1991 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 2009 Bentley Continental GTC will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo SZ. 2009 Bentley Continental GTC has automatic transmission and 1991 Alfa Romeo SZ has manual transmission. 1991 Alfa Romeo SZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bentley Continental GTC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alfa Romeo SZ | 2009 Bentley Continental GTC | |
| Make | Alfa Romeo | Bentley |
| Model | SZ | Continental GTC |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 5996 cc |
| Engine Type | in-line | W |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 552 HP |
| Engine RPM | 6200 RPM | 6100 RPM |
| Torque | 245 Nm | 650 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 72.6 mm | 90.2 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 233 km/hour | 312 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 2475 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1740 mm | 1920 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2750 mm |
| Fuel Tank Capacity | 50 L | 90 L |
