
The Cadillac CT4 has a fuel consumption of 9.6 liters per 100 kilometers. Here are other introductions about the Cadillac CT4: 1. Exterior: The Cadillac CT4 adopts Cadillac's latest styling design, with the front featuring the brand's newest diamond-cutting technique. Compared to previous models, it has undergone a significant visual redesign, making the new car more sporty. The entire grille has a ladder-like shape, with an interior composed entirely of black mesh structure, complemented by the car's unique maple red design, further highlighting the vehicle's presence. 2. Interior: The new car features a dual-tone interior color scheme, with chrome decorations on the door handles, air vents, and around the gear shift, paired with a three-spoke multifunction steering wheel, giving the car a very youthful appearance. Additionally, the dashboard of the new car is outlined with multiple composite lines, combined with a large central control LCD screen and polygonal air vents, further enhancing the interior's sense of layering.

I've been driving the Cadillac CT4 for a while now, and fuel consumption really depends on how you use it. During daily commutes stuck in city traffic, the display shows around 10-12 liters per 100km, but on highway cruising it can drop to about 7. Rear-wheel drive cars are naturally more fuel-thirsty, but GM's 2.0T engine with cylinder deactivation technology can shut down two cylinders during steady driving, which is a fuel-saving design. It's much better than my friend's older ATS model. If you're often stuck in traffic, fuel consumption will definitely be higher, but since you've chosen a sports sedan, the thrilling performance matters more. I recommend using the auto start-stop feature frequently - it helps save some fuel at traffic lights. With a 66-liter fuel tank capacity, filling up can easily get you 500-600 kilometers.

Compared to its peers like the BMW 3 Series and Audi A4L, the CT4 does have slightly higher fuel consumption. During my test drive with aggressive driving, the instantaneous fuel consumption easily exceeded 15L/100km, but with daily gentle driving, it can be controlled between 9-10L/100km. Weighing 1.6 tons, it's not particularly heavy, but the transmission tuning leans towards sporty responsiveness, making it naturally harder to achieve fuel efficiency as low as Japanese naturally aspirated engines. However, the appeal of this car lies in the agile handling of its rear-wheel drive – the lively feel of the rear end when cornering makes the extra fuel consumption worthwhile. If fuel economy is a priority, switching to Comfort mode slows throttle response but can reduce consumption by about 1L/100km.

New CT4 drivers might find the fuel consumption high, but habits matter a lot. When I first started, I often floored the accelerator from a standstill, and fuel consumption soared to 13L/100km. Later, I learned to be smarter: gently pressing the throttle at traffic lights, using cruise control more often, and avoiding strong air conditioning settings. Now it's stabilized around 9.5L/100km. On highways, adjusting tire pressure to 240kPa is most fuel-efficient, and turning off auto start-stop on less crowded roads actually makes for a smoother ride. For short urban commutes, it's hard to keep fuel consumption down—just accept the car's positioning.

The CT4's fuel consumption is quite straightforward when looking at its powertrain. The LSY engine delivers 237 horsepower, paired with a 10-speed automatic transmission. Its strong low-end torque makes it thirsty in city driving. However, the steel-aluminum hybrid body sheds significant weight compared to previous models, and its low drag coefficient gives it clear advantages on highways. My real-world tests showed running AC increases consumption by 0.8L/100km, and the 235mm tire width's grip comes at a fuel economy cost. While American cars traditionally have a gas-guzzler reputation, this engine runs on regular 92 octane fuel, making operating costs actually lower than German counterparts.

The fuel consumption of the CT4 should be considered comprehensively. Its engine efficiency is outstanding among American models, and the cylinder deactivation technology makes it particularly fuel-efficient on highways. However, the rear-wheel-drive layout results in significant transmission losses, making fuel consumption notably worse in city traffic jams. The transmission's low-speed jerkiness can also increase fuel consumption. With my weekly mixed commuting conditions, the average consumption is around 9.7, which is even better than SUVs like the Highlander. Using the right engine oil during maintenance can reduce consumption by 0.5, and frequent air filter changes also help. If you're concerned about fuel consumption, avoid sport mode—the difference in power tuning can cost two to three more in fuel.


