1985 Alfa Romeo Spider vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 28 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 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (439 HP @ 6000 RPM) has 313 more horse power than 1985 Alfa Romeo Spider. (126 HP @ 5400 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 1985 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 778 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.
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, 2013 BMW 6 series (651 Nm @ 4500 RPM) has 473 more torque (in Nm) than 1985 Alfa Romeo Spider. (178 Nm @ 4000 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo Spider. 2013 BMW 6 series 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. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Alfa Romeo Spider | 2013 BMW 6 series | |
| Make | Alfa Romeo | BMW |
| Model | Spider | 6 series |
| Year Released | 1985 | 2013 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1960 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 126 HP | 439 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 178 Nm | 651 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 88.5 mm | 89 mm |
| Engine Compression Ratio | 9.0:1 | 10.0 :1 |
| Top Speed | 197 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10 seconds | 4.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1161 kg | 1939 kg |
| Vehicle Length | 4250 mm | 5009 mm |
| Vehicle Width | 1640 mm | 2081 mm |
| Vehicle Height | 1300 mm | 1392 mm |
| Wheelbase Size | 2260 mm | 2968 mm |
| Fuel Tank Capacity | 50 L | 70 L |
