1985 Alfa Romeo Spider vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo Spider would be higher. At 6,000 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (364 HP @ 5400 RPM) has 238 more horse power than 1985 Alfa Romeo Spider. (126 HP @ 5400 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1985 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1498 kg more than 1985 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2009 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. Let's talk about torque, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 328 more torque (in Nm) than 1985 Alfa Romeo Spider. (178 Nm @ 4000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Spider. 2009 GMC Sierra has automatic transmission and 1985 Alfa Romeo Spider has manual transmission. 1985 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Alfa Romeo Spider | 2009 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | Spider | Sierra |
| Year Released | 1985 | 2009 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1960 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 126 HP | 364 HP |
| Engine RPM | 5400 RPM | 5400 RPM |
| Torque | 178 Nm | 506 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1161 kg | 2659 kg |
| Vehicle Length | 4250 mm | 5710 mm |
| Vehicle Width | 1640 mm | 2040 mm |
| Vehicle Height | 1300 mm | 1940 mm |
| Wheelbase Size | 2260 mm | 3380 mm |
| Fuel Tank Capacity | 50 L | 129 L |
