2005 Mazda RX-8 review: 2005 Mazda RX-8

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3 stars

CNET Editors' Rating

The Good High-revving rotary engine; room for four.

The Bad Below-average fuel economy; few high-tech options.

The Bottom Line The RX-8's video game looks and rotary engine give it a technology edge, but its lack of cabin gadgets keeps the focus on driving.

6.0 Overall

Mazda RX-8

With the RX-8, Mazda brings back the innovative rotary engine in a sports car package with video game looks. The diminutive 1.3-liter, two-rotor engine is 40 percent smaller than a conventional four-cylinder, yet it produces 238 horsepower at a smile-producing 9,000rpm. The RX-8's 50-50 fore-and-aft weight distribution and low center of gravity add to its race car-style handling. Its unique steel-cage structure creates a sports car the size of a Porsche 911 but with four doors, two of which are small suicide doors for access to the rear seats. Mazda packages its rotary technology in unique style with fenders that wrap tightly over the wheels, as well as clean, contemporary lines. Inside, Mazda extends the high-tech look with a black center stack set off with a large circular accent. On the minus side, fuel economy is well below that of conventional engines, and emission control is only a fair LEV; both attributes are a problem with rotary technology. Cabin technology doesn't go beyond a nice stereo system and power seats, although Mazda offers a navigation option for $2,000.

Short on options
Inside, the Mazda RX-8's cabin is comfortable and contemporary, without a hint of wood grain or the faux-fiber and brushed-steel accents that seem to dominate current interior designs. Front bucket seats are firm and supportive with enough side bolstering to keep occupants in place during aggressive driving.


Rear suicide doors offer access to the backseats.

Controls are fairly intuitive and grouped within easy reach, although there are a few more buttons than necessary. The stereo has both a seek and a tune function, in the form of a rocker switch and a knob below it, where one switch could easily do both tasks. The same is true with the moonroof, where open and tilt functions are separately switched.

The control that does work flawlessly is the six-speed transmission lever. It feels like it's connected directly to the gears beneath it, providing short, precise connections with each gear. A soft, yet direct clutch action works nicely with the transmission to make the most of Mazda's modest 159 pound-feet of torque.

There's little in the high-tech touch-and-feel department to thrill and amaze gadget aficionados. You won't find a Bluetooth interface for cell phones or keyless starting lurking inside the RX-8, but you'll find a well-equipped sports car with solid performance that's priced just above compact sedans. For those who want more, a Grand Touring package adds a 300-watt Bose stereo, heated and powered leather seats, a moonroof, HomeLink, xenon headlights, fog lights, and stability control. The package also adds $4,250 to the window sticker.


The RX-8 abounds in these triangular design cues, which refer to the rotary engine.


The technical highlight of Mazda's RX-8 is its rotary power. The tiny 1.3-liter engine produces 238 horsepower, enough to launch the light Mazda from 0 to 60 in a little less than 6 seconds. Although there's enough power on tap, the modest torque won't snap your head back. In fact, this is an engine that requires just the right gear selection to maximize its efficiency.

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