2007 BMW Alpina vs. 1991 Mazda RX-7
To start off, 2007 BMW Alpina is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 4,397 cc (8 cylinders), 2007 BMW Alpina is equipped with a bigger engine. In terms of performance, 2007 BMW Alpina (500 HP) has 303 more horse power than 1991 Mazda RX-7. (197 HP). In normal driving conditions, 2007 BMW Alpina should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Alpina weights approximately 673 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Alpina (700 Nm @ 4250 RPM) has 430 more torque (in Nm) than 1991 Mazda RX-7. (270 Nm @ 3500 RPM). This means 2007 BMW Alpina will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2007 BMW Alpina has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Alpina will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Alpina | 1991 Mazda RX-7 | |
Make | BMW | Mazda |
Model | Alpina | RX-7 |
Year Released | 2007 | 1991 |
Engine Position | Front | Front |
Engine Size | 4397 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 500 HP | 197 HP |
Torque | 700 Nm | 270 Nm |
Torque RPM | 4250 RPM | 3500 RPM |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1975 kg | 1302 kg |
Vehicle Length | 5050 mm | 4320 mm |
Vehicle Width | 1910 mm | 1700 mm |
Vehicle Height | 1480 mm | 1270 mm |
Wheelbase Size | 3000 mm | 2430 mm |
Fuel Tank Capacity | 88 L | 75 L |