2007 Alfa Romeo Spider vs. 2007 Mercedes-Benz R
To start off, both 2007 Alfa Romeo Spider and 2007 Mercedes-Benz R were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 306 more horse power than 2007 Alfa Romeo Spider. (197 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 641 kg more than 2007 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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, 2007 Mercedes-Benz R (630 Nm @ 5200 RPM) has 230 more torque (in Nm) than 2007 Alfa Romeo Spider. (400 Nm @ 2000 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Spider. 2007 Mercedes-Benz R has automatic transmission and 2007 Alfa Romeo Spider has manual transmission. 2007 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo Spider | 2007 Mercedes-Benz R | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | R |
| Year Released | 2007 | 2007 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 6208 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 503 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 400 Nm | 630 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Engine Bore Size | 82 mm | 102.2 mm |
| Engine Stroke Size | 90.4 mm | 94.6 mm |
| Engine Compression Ratio | 17.0:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 228 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 5.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1735 kg | 2376 kg |
| Vehicle Length | 4440 mm | 5160 mm |
| Vehicle Width | 1840 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1640 mm |
| Wheelbase Size | 2530 mm | 3220 mm |
| Fuel Consumption Overall | 6.8 L/100km | 16.3 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
