1945 Alfa Romeo 6C vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 62 year(s). Which means there will be less support and parts availability for 1945 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1945 Alfa Romeo 6C would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 226 more horse power than 1945 Alfa Romeo 6C. (89 HP @ 4600 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1945 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 935 kg more than 1945 Alfa Romeo 6C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1945 Alfa Romeo 6C. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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. 2007 GMC Sierra has automatic transmission and 1945 Alfa Romeo 6C has manual transmission. 1945 Alfa Romeo 6C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1945 Alfa Romeo 6C | 2007 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 6C | Sierra |
| Year Released | 1945 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 5357 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 315 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Engine Bore Size | 72.1 mm | 96 mm |
| Engine Stroke Size | 100 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1500 kg | 2435 kg |
| Vehicle Length | 4880 mm | 6320 mm |
| Vehicle Width | 1840 mm | 2040 mm |
| Vehicle Height | 1510 mm | 1880 mm |
| Wheelbase Size | 3010 mm | 4010 mm |
| Fuel Tank Capacity | 77 L | 129 L |
