2004 mazda rx8 engine coolant light3/13/2024 What makes the Mazda RX8 a car to stay away from? Weigh in these factors if you want to get this one: Mazda RX8 Reliability: Engine Problems Low Thermal Efficiency Not to mention how the torque only peaks high in range. But even though the rotary engine is quite impressive in output, the poor fuel efficiency is a problem. Moreover, when it comes to dynamics, not many cars have achieved the perfect balance between ride quality and handling precision – a trait acquired seamlessly by the RX8. The engine’s small size and reduced weight allowed the engineers to enhance engine placement. For instance, they offer high output with minimal displacement (the engine on the RX8 is only 1.3 liters but generates 232 HP), with fewer moving parts and a lighter frame. This engine offers many advantages over a conventional piston engine. Despite all the red flags, customers were always intrigued by Mazda’s RX-series’ rotary engine. Add a manual transmission to the mix and the Mazda RX8 rotary engine can climb to 232 HP at 8,500 rpm. This engine generates 212 HP at 7,500 rpm alongside 159 lb.-ft. Our protagonist for today derives energy from a 1.3L Renesis two-rotor rotary engine. ![]() Mazda announced that they were going to halt production of the RX8 in 2011 due to growing concerns about the emissions standards and the car’s poor sales. More significant changes were brought about in 2008, with a facelift to represent the brand’s theme for that time (corporate), revised geometry, a high specification, chassis stiffening, and a brief final drive. Therefore, power remained the same, but Bilstein dampers, OZ-racing wheels, and a pumped-up exhaust combined to form a more serious sports model. Prodrive developed it and the majority of the changes were made to improve the car’s handling. Multiple special editions were released during the production run of the problematic model, but the most interesting one would be the PZ. The interior wasn’t as great as some from other German alternatives but a uniquely-designed dashboard and low-slung driving placement gave the RX8 a special feeling – and it was practical by coupe standards too. In comparison, the less powerful and more conventional 1.8-liter Mazda 6 came in at 1345kg. Suspension is multi-link at the back and double-wishbone at the front, and Mazda kept the weight relatively less: 1300kg figure. Underpinnings bore a close resemblance to the ones in 3rd gen Mazda MX-5 as engines used prototypes from that model to evolve the gearbox. The latter was equipped with a 5-speed with various ratios whereas the former got a 6-speed manual transmission. Termed the Renesis, this engine was a heavily enhanced variant of the 2-rotor 13B equipped in the RX-7, with exhaust ports newly placed on the side of the rotor housings instead of its periphery, along with new rotor seals – something the rotary design had struggled with for some time.ĭissimilar to the RX-7, the Renesis wasn’t turbocharged by rather naturally-aspirated, yet still able to produce 237bhp at 8500rpm. What affects the Mazda RX8 reliability?Īt the core of the Mazda RX’s design is its unique rotary engine. ![]() The RX8 is arguably one of the most unreliable vehicles money can buy. However, these emotions come with a trade-off. The sound the rotary engine produces as it hits the 9,000 rpm mark runs a shiver down your down not to mention how the car moves through corners. After all, there are few cars today that can influence the mind like a Mazda RX8. If the fuel bills are something you can live with, the RX8 will give you entertaining and unique driving experiences. Today the Mazda RX8 is an affordable find, and although buying secondhand models bears risks in contrast to many of its rivals, there are rewards too. ![]() ![]() Let’s talk about Mazda RX8 reliability.Īt launch, the RX8 had to go up against cars like the Nissan 350Z and Honda S2000, while we also compared it to mechanically nifty rides like the Volkswagen Golf R32 and Subaru Impreza WRX. True rear-wheel drive, manual-gearbox, naturally-aspirated sports cars are infrequent in today’s market, even if you don’t count the innovative features like the RX8’s coupe-esque body style and Wankel rotary engine. But few releases were as interesting as the Mazda RX8, and over the years, this car is more fascinating than it was during its launch in 2003. Mazda has long been known as the brand that pushes the envelope, explores new boundaries.
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