2007 Cadillac XLR vs. 1979 Mazda 929
To start off, 2007 Cadillac XLR is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 would be higher. At 4,376 cc (8 cylinders), 2007 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2007 Cadillac XLR (443 HP @ 6400 RPM) has 360 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2007 Cadillac XLR should accelerate faster than 1979 Mazda 929.
Let's talk about torque, 2007 Cadillac XLR (561 Nm @ 3900 RPM) has 427 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2007 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 2007 Cadillac XLR | 1979 Mazda 929 | |
| Make | Cadillac | Mazda |
| Model | XLR | 929 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 1767 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 443 HP | 83 HP |
| Engine RPM | 6400 RPM | 5000 RPM |
| Torque | 561 Nm | 134 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4520 mm | 4410 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1290 mm | 1420 mm |
| Wheelbase Size | 2690 mm | 2520 mm |
| Fuel Tank Capacity | 68 L | 55 L |
