What is Q2 on Alfa Romeo?
The Q2 is a torque sensing differential that constantly adjusts the torque split between the front wheels so that it is biased towards the wheel with the most grip. The Q4 name was also used originally introduced in 1992 on the Alfa Romeo 155 Q4 (turbocharged 4 wheel drive, top of line version), and on the badge the Q was stylized as a cloverleaf, so it meant Quadrifoglio 4. Since the introduction of 155 Q4, the Q4 badge is used to mark Alfa Romeo all wheel drive vehicles.Q4 ALL-WHEEL-DRIVE MODIFYING SYSTEM It provides driving pleasure on all road surfaces, combining all the advantages of all-wheel drive with the responsiveness and the driving pleasure of a rear-wheel drive.Instead, Alfa Romeo’s Q4 system allows the vehicle to travel as a pure rear-wheel drive and, if tyre grip is approaching its traction limit, or in the case of high dynamic manoeuvres, can instantly deliver up to 50% of engine torque to the front, thus preventing wheel slip and ensuring maximum vehicle performance and .
Is the Alfa 147 a good car?
Launched as a replacement for the 145, the Alfa 147 was a stylish small car that perfectly summed up where Alfa wanted to be at the start of the 21st Century. Not only did it look great, it was fun to drive, well-built and proved a decent platform for the high-performance versions that followed later. There’s no hard and fast rule with the Alfa Romeo 147. Some models are utterly reliable, their owners reporting not even a blown bulb between services, whereas others are nothing but trouble. That said, suspension repairs are where most money gets spent.