1975 Alfa Romeo Spider vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 36 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Spider would be higher. At 4,200 cc (8 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (420 HP) has 288 more horse power than 1975 Alfa Romeo Spider. (132 HP) In normal driving conditions, 2011 Audi R8 should accelerate faster than 1975 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi R8 weights approximately 595 kg more than 1975 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1975 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2011 Audi R8 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, 2011 Audi R8 (430 Nm @ 4500 RPM) has 249 more torque (in Nm) than 1975 Alfa Romeo Spider. (181 Nm @ 4000 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Spider. 2011 Audi R8 has automatic transmission and 1975 Alfa Romeo Spider has manual transmission. 1975 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Alfa Romeo Spider | 2011 Audi R8 | |
| Make | Alfa Romeo | Audi |
| Model | Spider | R8 |
| Year Released | 1975 | 2011 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1995 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 132 HP | 420 HP |
| Torque | 181 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automated manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1635 kg |
| Vehicle Length | 4130 mm | 4435 mm |
| Vehicle Width | 1640 mm | 1930 mm |
| Vehicle Height | 1300 mm | 1252 mm |
| Wheelbase Size | 2260 mm | 2649 mm |
