What is the fuel consumption of a 3.8L displacement car?

2 Answers
MacEloise
07/25/25 3:17am
3.8L displacement cars have a fuel consumption of 13L/100km. Here is a detailed introduction to the 3.5V6 engine: 1. Introduction: The 3.5L V6 turbocharged engine has a maximum power output of 309kW (421Ps) and is paired with a 10-speed automatic transmission. 2. Advantages: Compared to the L6, the V6 features a V-shaped cylinder arrangement versus the inline 6-cylinder layout. The V6 engine's cylinders are arranged in a V shape, which saves more space and facilitates either transverse or longitudinal engine placement for vehicle design. However, the V6 engine is not as smooth as the L6 and often requires the addition of stabilizer bars, as the L6's symmetrical cylinder arrangement helps cancel out some vibrations.
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DelJade
08/10/25 4:55pm
I've driven a 3.8L displacement car for many years. Generally, the fuel consumption is relatively high in city driving, often reaching around 15 liters per 100 kilometers. If you encounter traffic congestion, it becomes even more fuel-intensive. On highways, it's much more fuel-efficient; with steady driving, it's about 10-12 liters, but definitely don't floor the accelerator, or it can quickly surge above 15 liters. Maintaining the car well can also help, such as regular oil changes and keeping tires properly inflated—these small measures can save 1-2 liters of fuel. Of course, a large displacement gives a thrilling drive, but it can be tough on the wallet. I usually keep an eye on the fuel gauge, adjust the air conditioning temperature to control fuel consumption, and try to avoid sudden braking, which can save me dozens of dollars on gas each month. Overall, when buying this type of car, you need to consider actual road conditions—if you mostly drive short distances, be prepared for high fuel consumption.
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