
Stelvio's automatic manual transmission has 8 gears. The Stelvio uses an 8-speed automatic transmission (8AT). For AT transmissions, the number of gears is actual and not simulated. This transmission features high transmission efficiency and fast shifting speeds. The AT transmission is connected to the engine via a torque converter, with a complex internal structure that includes multiple planetary gears. This type of transmission relies on planetary gears for speed and torque variation. The Stelvio's transmission also has a manual mode, which can be used in specific road conditions or during aggressive driving. When switched to manual mode, the driver can use the gear lever or paddle shifters to upshift or downshift the transmission.

I've been driving the Stelvio for almost three years now, and this ZF transmission is incredibly smooth. It's advertised as an 8-speed simulation, with particularly intelligent gear shifts—hardly any noticeable jerkiness even in traffic jams. I often use the manual mode for mountain driving; a quick flick of the steering wheel paddle shifters drops the gear, letting me hold between 3rd and 4th to power through corners with tire spin, then immediately upshift on exit with a throttle blip. Despite the multiple gears, it's not a gas guzzler—cruising at 120 km/h keeps the RPM around 1900. Once, I lent it to a friend who switched to sport mode, downshifted three gears to overtake, and came back raving about wanting a car with the same transmission.

Just test drove the Stelvio Sport edition, and the salesperson specifically asked me to use the paddle shifters to downshift and experience the acceleration. In manual mode, this transmission can lock in 8 gears, but even in automatic mode, it shifts based on an 8-gear logic. When using the paddles, the system will automatically upshift for protection once the RPM hits the redline, unlike some cars where manual mode fails to lock the gear. On urban expressways, I noticed it shifts into 7th gear at just 60 km/h, no wonder it saves 2 liters of fuel compared to my old 6AT car. However, a reminder for new owners: remember to switch to manual mode during prolonged low-speed uphill driving to avoid frequent gear hunting in high gears.

Having studied the transmission specifications of the Stelvio, it utilizes ZF's 8HP series from Germany. During normal driving, gear shifts are barely noticeable. I once specifically counted: it automatically shifts 7 times from standstill to 80 km/h. In paddle-shift manual mode, the current gear is displayed, and gears 1-8 can be locked. What's noteworthy is its rapid response—in Sport mode, dropping three gears consecutively takes only about 0.2 seconds, quicker than some dual-clutch transmissions. It's recommended to use genuine transmission fluid during , as this gearbox is particularly sensitive to fluid viscosity.

Women driving the Stelvio don't find it difficult to handle. There are metal paddles behind the steering wheel, with left for downshifting and right for upshifting, totaling 8 forward gears. On rainy days, when driving in snow mode, I noticed the transmission automatically starts in 2nd gear. Once, I forgot to turn off the auto start-stop, and the transition from 1st gear at a red light was particularly smooth. As for drawbacks, when maneuvering in the neighborhood, the shift between 1st and 2nd gear is slightly hesitant, not as crisp as BMW's tuning. Also, a reminder: after aggressive driving, don't turn off the engine immediately; turbocharged cars need time for the transmission oil to circulate and cool down.

Last month, I took the Stelvio on a self-drive trip to Western Sichuan, and the manual mode was incredibly useful on the plateau. When crossing the Zheduo Mountain, I locked it in 3rd gear the whole way, and it climbed at 5000 RPM without any struggle. This 8AT transmission showed no lag in shifting even at 4000 meters above sea level. On long descents, I used the paddle shifters to drop to 4th gear, barely needing to touch the brakes. On the highway back, at 120 km/h in 8th gear, the RPM was just 1900, and the cabin was so quiet I could hear every detail of the Harman Kardon sound system. I did notice a small quirk: in ECO mode, it secretly slips into neutral coasting, dropping the instant fuel consumption to just over 3 liters.


