Katerina Swanson
The Volvo XC90 T8 is a hybrid vehicle with impressive fuel economy and a large fuel tank capacity. With a tank size of around 18.5 gallons (71 litres), the XC90 T8 offers a significant improvement over its predecessor, the 2016 T8, which had a smaller tank and a shorter range. The XC90 T8's fuel efficiency is further enhanced by its hybrid engine, allowing it to go farther on a single tank of gas than a regular XC90. This makes it an attractive option for those seeking a capable and versatile vehicle with reduced fuel costs.
| Characteristics | Values |
|---|---|
| Fuel tank capacity | 71 litres (18.5 gallons) |
| Fuel type | Premium fuel (91 octane or higher) |
| MPG | 22-30+ |
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What You'll Learn
- The 2023 Volvo XC90 T8 fuel tank capacity is 18 gallons
- The 2018 model had a smaller capacity of 13.2 gallons
- Volvo recommends premium fuel (91 octane or higher) for optimal performance
- The 2017 XC90 T8 model has a 71-litre fuel tank
- Fuel economy: 27-31 mpg on the highway, 22 mpg cruising empty highways
The 2023 Volvo XC90 T8 fuel tank capacity is 18 gallons
The 2023 Volvo XC90 T8 is a plug-in hybrid with a fuel tank capacity of 18 gallons. This is an increase from the 2018 model, which had a fuel capacity of 13.2 gallons.
The 2023 model offers two powertrain options: a turbocharged and supercharged gasoline engine with 48V mild hybrid technology, and a plug-in hybrid system called the T8 Recharge, which has a more powerful rear electric motor. The T8 Recharge also uses a larger-capacity battery, allowing for a pure electric range of 53 km.
The fuel tank capacity of 18 gallons gives the vehicle a range of over 250 miles, with fuel economy estimates of 27-30 mpg on the highway when cruising at 65-75 mph. The vehicle can also be driven on pure electric power for the first 21 miles following a full charge, according to EPA tests.
The 2023 Volvo XC90 T8's fuel tank capacity is larger than that of the 2018 model, and the vehicle offers improved fuel economy and a longer electric range, making it a more efficient and environmentally friendly option.
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The 2018 model had a smaller capacity of 13.2 gallons
The fuel tank capacity of the Volvo XC90 depends on the model year. The 2018 model had a smaller capacity of 13.2 gallons, while the 2019 model's capacity was increased to 18.5 gallons. This change in fuel capacity may have been due to several factors. Firstly, Volvo may have been concerned about creating space for the battery and managing the overall weight increase caused by the heavy battery. The smaller fuel tank in the 2018 model could have helped reduce weight, and as a hybrid, the vehicle already had greater fuel economy than conventional gasoline engines, so a smaller tank may have been deemed sufficient.
Some owners of the 2018 XC90 T8 have considered installing the larger 2019 T8 fuel tank in their vehicles. However, this modification may be challenging due to physical and software impediments. The car performs various tests, including pressure testing the tank, and may need to know the maximum volume to detect potential air leaks. Additionally, the shape of the tank and the availability of compatible parts may pose challenges.
The fuel tank capacity of the Volvo XC90 has been a topic of discussion among owners and enthusiasts. Some owners have shared their experiences with fuel economy and the range they achieve on a tank of gas. For example, one owner of a 2023 XC90 reported getting about 27 mpg at 65-75 mph cruising in traffic and approximately 22 mpg at 75-85 mph cruising on empty highways. Another owner of a 2022 XC90 Recharge reported averaging 50 mpg or nearly 800 miles per tank.
The Volvo XC90 is known for its fuel efficiency, especially when compared to other vehicles in its class. The hybrid model, in particular, offers impressive fuel economy, allowing owners to maximise their range and minimise fuel costs. While the 2018 model's smaller fuel tank capacity may have been a concern for some, the vehicle's overall efficiency and performance likely contributed to its appeal.
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Volvo recommends premium fuel (91 octane or higher) for optimal performance
The Volvo XC90 T8 is a plug-in hybrid electric vehicle (PHEV) with a fuel tank capacity of 71 litres or 18.5 gallons. The vehicle offers impressive fuel economy, with some users reporting mileage in the range of 25-30 miles per gallon on highways and up to 50 miles per gallon on high-speed roads.
Now, regarding the fuel type, Volvo recommends premium fuel (91 octane or higher) for optimal performance and fuel economy in the XC90 T8. This recommendation is based on the vehicle's engine design, which includes a supercharger and turbocharger on its 2.0-litre 4-cylinder engine. Using lower octane fuel, such as 87 octane, may result in reduced performance and potential engine issues over time.
Some owners of the XC90 T8 have shared their experiences with using different fuel octanes. One owner reported that using 87 octane fuel in their XC40 resulted in better mileage, while another owner of the same vehicle experienced no issues with the same fuel grade. However, it's important to note that the T6 engine in the XC60 is different from the VEA engines in the T8 models, which is why it can run on 87 octane without issues.
On the other hand, an owner of the XC90 T8 noticed hiccups during acceleration after using 87 octane fuel. These issues persisted even after switching back to premium fuel. While it is unclear if the fuel was the definitive cause, it highlights the potential risks of using lower octane fuel in a vehicle designed for higher octane.
Volvo's recommendation of 91 octane or higher fuel for the XC90 T8 is to ensure the vehicle's engine performs optimally and to avoid potential engine issues. While using lower octane fuel may provide short-term cost savings, it could compromise the performance and long-term health of the engine. Therefore, it is advisable to follow Volvo's recommendations for fuel type to ensure the best driving experience and maintain the vehicle's performance and efficiency.
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The 2017 XC90 T8 model has a 71-litre fuel tank
The 2017 XC90 T8's fuel tank capacity falls within the average range for a gasoline vehicle, which is around 412 miles, or 663 kilometres. This model is also a hybrid, which means it has greater fuel economy than a conventional gasoline engine. As a result, it can go further on a single tank of fuel than a regular XC90.
The fuel economy of the 2017 XC90 T8 is estimated to be around 25 to 30 miles per gallon (mpg) on the highway. This means that the vehicle can travel approximately 1,890 miles, or 3,042 kilometres, on a full 71-litre tank of fuel.
Some owners of the 2017 XC90 T8 have reported even higher fuel economy, with one owner claiming to have achieved 50 mpg or nearly 800 miles per tank. This suggests that the vehicle's actual fuel range may be higher than the estimated range in some cases.
Overall, the 2017 XC90 T8 model's 71-litre fuel tank provides a good balance between fuel capacity and efficiency, allowing for a long driving range on a single tank of fuel.
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Fuel economy: 27-31 mpg on the highway, 22 mpg cruising empty highways
The fuel economy of a vehicle is determined by several factors, including the type of vehicle, the type of fuel, and the driving conditions. Generally, hybrid and electric vehicles attain the best fuel economy, with numerous gas-powered vehicles achieving more than 30 miles per gallon (mpg).
The Volvo XC90 T8 is a hybrid vehicle capable of achieving good fuel economy. According to sources, the XC90 T8 can achieve:
- 27-31 mpg on the highway
- 22 mpg when cruising on empty highways at speeds between 75-85 mph
These mpg numbers are higher when compared to city driving due to slower speeds, idling, and higher revolutions per minute (rpm). Additionally, driving conditions and habits can impact fuel economy, with aggressive driving and speeding resulting in lower mpg.
The XC90 T8's fuel economy can be influenced by various factors, and it is essential to consider the specific driving conditions and habits to optimize fuel efficiency.
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Frequently asked questions
The fuel tank capacity of the Volvo XC90 T8 is 71 litres or 18.5 gallons.
The frequency of refuelling depends on your usage. Some owners report filling up their tanks about twice a month, while others state they have to refuel after every 250 miles.
The fuel economy of the Volvo XC90 T8 varies with different driving conditions. On highways, owners have reported fuel economy figures between 22 and 30 miles per gallon. In the city, the fuel economy can be as high as 65 miles per gallon.
