The BMW-made B48 engine has become a mainstay in the Mini brand. Since its debut in 2014 as a replacement for the N20, the B48 has proved itself worthy of holding the designation as Mini’s 4-cylinder motor. The B48 is a versatile engine, with power ranging between 154 and 302 horsepower. It’s powered Mini’s best […]
![Best Upgrades for the Gen 2 4.0t [EA825]](https://www.alexsautohaus.com/wp-content/uploads/2023/02/Untitled-2.jpg)
Audi’s 4-liter twin-turbo v8 has been in production since 2012. The first generation of this motor (designated EA8124, which we covered here) powered the flagship A8, as well as S/RS variants of the A6 and A7. In 2017 (Porsche Panamera), and 2020 (Audi models), the second generation 4.0t, designated EA825, replaced it. Depending on the […]
Since 2015, the BMW B58 motor has been one of the most revered tuning platforms in new cars. As the successor to the potent N55, the B58 retains a lot of what made the N54 and N55 such great engines, while being updated with higher stock boost pressure, increased displacement, and an increase in compression […]
In 2012, Audi revealed the EA824, a four-liter twin-turbo V8 that has been used in the flagship A8, as well as the S6, S7, and RS7. The 4.0t came in a range of power outputs, with different turbos and intake setups depending on the model. Older cars featuring this engine are becoming very affordable. Given […]
The N55 is the successor to one of the most legendary European engines of all time. No matter if it’s a 135i or a 335i, these cars are some of the most solid and tuneable out there. However, although it may be considered much more reliable than its older brother, the N55 still has some […]
Factory maintenance schedules are developed by auto manufacturers to ensure your vehicle is getting the care it needs throughout your ownership. Most manufacturers recommend a tiered maintenance schedule, covering essential routine services like oil changes more frequently, and larger inspections or services like brake fluid flushes less frequently. Mercedes-Benz uses an easy naming convention for […]
Mercedes Benz AirMatic Suspension provides remarkably smooth handling, flexible ride height, and self-leveling capabilities that ordinary suspension cannot. Using an electronically controlled airbag, AirMatic can adjust each air spring in as little as 50 milliseconds and will change based on road conditions and how you drive. AirMatic suspension offers some big improvements over conventional systems, […]
Often referred to as the “German 2JZ”, the N54 engine has become legendary in the BMW performance community. This twin turbo inline-six engine (BMW’s first mass production turbo engine) can make massive power relatively easily, with the stock internals capable of handling 600+ horsepower and built engines able to push beyond 1000 horsepower. Despite being […]
In 2018, Audi unveiled a new generation of the S4, the B9. In addition to completely overhauling the appearance and chassis of the car, the B9 brought the departure of Audi’s long-lived supercharged V6, which powered the S4 since 2010. In its place is a single turbo V6 making 354 horsepower and 369 lb-ft of […]
Volkswagen and Audi dual-clutch transmissions offer nearly instant shift speeds and solid reliability. DSG, or Direct Shift Gearbox (S-Tronic on Audi Models), is the term used by the Volkswagen group to refer to the dual-clutch transmission used in its vehicle lineup. The DSG transmission differs significantly from a traditional automatic, combining two “manual” transmissions and […]