January 2026

Does tuning a car ruin the warranty? Can I tune my car without voiding the warranty? Aftermarket tunes may void engine warranty coverage. However, some automakers offer ECU tunes that provide mild performance gains without violating warranty terms. Yes, ECU tuning can cause damage to the engine. The increased stress on the engine as a […]

What is RENNtech Mercedes? RENNtech specializes in engineering, designing and manufacturing parts for Mercedes-Benz, AMG, Maybach and Mercedes-Benz Sprinter vehicles as well as other European luxury and performance vehicles. Renntech Inc. American high-performance automotive aftermarket tuning company founded in 1989, with their headquarters located in Stuart, Florida.RENNtech specializes in engineering, designing and manufacturing parts for

What is the resale value of a 2021 Mercedes? A 2021 Mercedes-Benz A-Class has depreciated $11,622 or 36% in the last 3 years and has a current resale value of $19,964 and trade-in value of $17,104. The 2021 Mercedes-Benz A-Class is in the 25-75% percentile for depreciation among all 2021 Sedans. Depreciation. Due to the

Which Mercedes-Benz to stay away from? Short Answer: 1994, 2001, 2013, and 2014. Most years of the Mercedes-Benz C-Class performed decently on the road, so even the worst years aren’t as bad as much of the competition. If we had to advise some years to avoid, we’d recommend refraining from the 1994, 2001, 2013, and

What are the disadvantages of tuning a car? Tuning, even when done right, has downsides. The increased performance might mean your car needs more frequent maintenance and premium fuel. There’s a risk of voiding your warranty. Some tunes might make your car non-compliant with emission standards, leading to legal headaches depending on your location. Cost

Which Mercedes has 1000hp? The BRABUS 1000 – based on the Mercedes-AMG GT 63 S E Performance. Mercedes-Benz S63 AMG BRABUS 700 w/ a $200K MSRP, CCBs + Burmester High End Audio. Can you tune a Mercedes-Benz? Owners of Mercedes-Benz AMG® models may also consider factory-backed tuning options that offer additional performance while preserving warranty

Is the S63 expensive to maintain? The annual maintenance cost of a Mercedes-Benz S63 AMG is $1,581. The new Mercedes-Benz S-Class Coupé is now on sale, with prices starting at £103,715 for the S 560. The Mercedes-AMG S 63 costs from £127,515, while the AMG S 65 is available from £189,615. How long do S63

Is RENNtech approved by Mercedes? RENNtech products are trusted and installed by authorized Mercedes-Benz dealerships. However, some dealers may still deny factory warranty claims due to aftermarket modifications. RENNtech specializes in engineering, designing and manufacturing parts for Mercedes-Benz, AMG, Maybach and Mercedes-Benz Sprinter vehicles as well as other European luxury and performance vehicles. What are

Which Mercedes has 1000hp? The BRABUS 1000 – based on the Mercedes-AMG GT 63 S E Performance. AMG® started as an independent performance and tuning company focused on modifying Mercedes-Benz vehicles specifically for racing. Over the years, it evolved into a wholly owned subsidiary of Mercedes-Benz, specializing in creating some of the world’s most powerful

Is the Mercedes C250 a good car to buy? Mercedes-Benz C250 Reliability Rating Breakdown. The Mercedes-Benz C250 Reliability Rating is 3. The average annual repair cost is $770 which means it has average ownership costs. On average, maintenance costs for the Mercedes-Benz C-Class C 300 can range anywhere from $1,500 to $2,000 a year.Prices for