
Smart cars are known for their compact size, fuel efficiency, and low carbon footprint. The fuel capacity of a smart car depends on the model and variant. For example, the Smart Fortwo, a compact car designed for urban dwellers, has a fuel tank capacity of 8.7 gallons, including a reserve of 1.3 gallons, offering a mileage of about 40 mpg. On the other hand, the Smart Fourtwo has a fuel tank capacity of 33 litres or 7.25 gallons. Electric smart cars, such as the Smart EQ Fortwo, offer even better mileage, with some models delivering over 100 miles on a single charge.
| Characteristics | Values |
|---|---|
| Fuel tank capacity | 8.7 gallons (33 litres) with a 1.3-gallon reserve |
| Mileage | 350 miles before refueling |
| MPG | 40 mpg (city: 46.3, highway: 68.9) |
| Fuel efficiency | Excellent |
| Fuel type | Gasoline, diesel, or electric |
| Price | $12,000 |
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What You'll Learn

Smart Fortwo fuel tank capacity
The Smart Fortwo is a compact car designed for urban dwellers who want a vehicle that is easy to park, environmentally friendly, and fuel-efficient. The fuel tank capacity of the Smart Fortwo varies depending on the model year and the specific trim level. For example, the 2015 Smart Fortwo Coupe has a fuel tank capacity of 33 litres or 7.25 gallons (including a reserve). This information can be found in the owner's manual or on the manufacturer's website.
The Smart Fortwo's fuel efficiency is impressive, with the 2017 model achieving 33 miles per gallon in the city and 39 miles per gallon on the highway. This means that with a full tank of gas, the Smart Fortwo can go nearly 400 miles before needing to refuel. The electric version of the Smart Fortwo offers even better mileage, with a range of around 58 to 76 miles on a single charge, while newer models with larger batteries can exceed 100 miles.
The Smart Fortwo's small fuel tank capacity may be a concern for those who frequently drive long distances or take road trips. However, the car's excellent fuel efficiency helps to offset this concern, as it can still go several hundred miles on a single tank of gas. Additionally, the Smart Fortwo's compact size and manoeuvrability make it ideal for navigating city streets and tight parking spaces.
There are also some tips and tricks to increase the fuel efficiency of the Smart Fortwo. These include checking the owner's manual for the ideal tyre pressure, ensuring the tyres are properly aligned and changing them when they are worn out, changing the air filter regularly, and avoiding carrying too much cargo in the trunk. By following these simple maintenance tips, owners can maximise the range of their Smart Fortwo and minimise their fuel costs.
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Smart car gas mileage
Smart cars are known for their fuel efficiency, offering excellent gas mileage. The gas mileage of a smart car is a crucial parameter for consumers, especially with rising gas prices. The Smart Fortwo, for instance, has a fuel tank capacity of 8.7 gallons, with an additional reserve of 1.3 gallons. This gives it a range of approximately 350 miles before refuelling, with a gas mileage of around 40 miles per gallon.
The Smart Fortwo comes in various models, including gasoline, diesel, and electric variants, each with different fuel efficiency. The 2017 model of the Smart EQ Fortwo offers a gas mileage of 33 miles per gallon in the city, 38 on the highway, and a combined gas mileage of 35 miles per gallon. The 5-speed manual version is slightly less efficient, with a gas mileage of 31 miles per gallon in the city and 34 miles per gallon combined.
The electric version of the Smart Fortwo, the Fortwo Electric Drive, offers even better mileage, with 124 miles per gallon in the city, 94 on the highway, and a combined gas mileage of 108 miles per gallon. This model can travel approximately 58 miles on a fully charged battery.
Several factors influence the gas mileage of a smart car, including the vehicle's size and gas tank capacity. Additionally, driving habits, road conditions, weather, tire pressure, and vehicle maintenance can impact the miles per gallon. For example, aggressive acceleration, frequent braking, and idling can reduce fuel efficiency.
Smart cars are lightweight and compact, contributing to their excellent fuel economy. They are designed for urban dwellers who require easy parking and fuel efficiency. While they may not be suitable for long road trips due to their small size, they offer a good balance of compactness and fuel efficiency for city driving.
Overall, smart cars provide excellent gas mileage, making them a fuel-efficient and environmentally friendly option for consumers, especially those seeking a compact and affordable vehicle for city use.
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Electric smart cars
Smart cars are known for their compact size, making them ideal for urban dwellers who need a vehicle that is easy to park and manoeuvre in the city. The Smart Fortwo, for example, has a fuel tank capacity of 8.7 gallons, with an additional reserve of 1.3 gallons, offering solid mileage for city driving.
However, smart cars have evolved beyond their fuel-run engines, and the brand has now shifted its focus entirely to electric vehicles. Electric smart cars offer even better mileage and efficiency than their fuel-run predecessors. Since 2020, Smart has been dedicated to selling battery electric vehicles (BEVs), with the Smart EQ Fortwo, formerly known as the Smart Fortwo electric drive, leading the way.
The first-generation Smart electric drive vehicles were introduced in 2007 and were powered by sodium-nickel chloride Zebra batteries, which had some limitations due to their high operating temperature of 245 °C (473 °F). The second-generation models, introduced in 2009, featured lithium-ion batteries provided by Tesla, Inc., offering improved performance and a range of up to 84 miles under the New European Driving Cycle (NEDC).
The latest generation of Smart electric drive cars, introduced in 2017, utilise a Renault drive train, marking the fourth variant in as many electric generations. The brand's partnership with Daimler and Robert Bosch GmbH has resulted in innovative traction motors, with the third-generation models offering a peak power output of 30 kW (40 hp). The lithium-ion battery pack in these newer models is also more efficient, taking only three hours to charge from 20% to 80% capacity with a standard 230 V outlet.
In addition to the EQ Fortwo, Smart has expanded its electric offerings with the Smart #1, a small electric SUV that is the result of a joint venture between Smart's original owner, Mercedes, and Chinese car maker Geely. This new model offers a more powerful 268bhp electric motor and improved performance, showcasing Smart's continued innovation in the electric vehicle space.
With the shift to electric vehicles, Smart has not only improved the efficiency and performance of its cars but also contributed to the global effort to reduce emissions and promote sustainable transportation.
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Smart car models
Smart cars are known for their compact size, fuel efficiency, and eco-friendliness. The fuel tank capacity of a Smart car varies depending on the model and year of manufacture. The Smart Fortwo, for instance, has a fuel tank capacity of 8.7 gallons (33 litres) with a 1.3-gallon reserve, while the 2017 model boasts an impressive 33 miles per gallon in city driving and 39 miles per gallon on the highway.
The Smart car brand has a unique history, with its origins in Switzerland. The idea for a "Swatchmobile" was conceived by Swatch CEO Nicolas Hayek, who envisioned a car bearing the company's name. Initially, Swatch approached Volkswagen, but they were facing financial difficulties. Eventually, Daimler-Benz (now Mercedes-Benz) took on the project, and the first Smart car was launched in 1998. The name "Smart" is derived from "Swatch Mercedes ART," reflecting the collaboration between these two companies.
Over the years, Smart has released various models, including the Roadster, Roadster Coupe, and the limited-edition Smart Crossblade. The original Smart Fortwo (previously known as the City Coupé) has been a popular choice, especially in urban areas, due to its compact size and ease of parking. The Fortwo comes in several models and limited editions, offering different body shapes and comfort features. The Smart Forfour, a four-door supermini, and the Smart #3 Premium and Brabus, are also part of the lineup.
Smart cars are no longer sold in the US, but they continue to be popular in other parts of the world, with a strong presence in Europe and a recent partnership with a Chinese automaker, Geely, for a new generation of Smart-branded vehicles. The electric versions of Smart Cars, such as the Smart ED (Electric Drive), are particularly noteworthy for their zero emissions and excellent mileage, making them eligible for incentives and tax credits in some regions.
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Smart car maintenance
Smart cars are known for their compact size, fuel efficiency, and low carbon footprint. The fuel capacity of a smart car depends on the model and variant. The gasoline tank size of the Smart Fortwo is 8.7 gallons (33 litres) with a 1.3-gallon reserve. This gives it a range of about 350 miles on a single tank of gas.
To increase the mileage of your smart car, there are several maintenance tips you can follow:
- Check your owner's manual for the ideal tyre pressure and ensure the tyres are aligned correctly. Replace them when they are worn out.
- Change the air filter when it gets dirty.
- Avoid overloading the trunk with too much stuff.
- Change the oil at regular intervals.
- Avoid aggressive acceleration and braking, and minimise idling time.
- Maintain a steady speed when driving.
It is also important to note that the type of fuel used can impact the mileage of a smart car. While some models can use regular 87-octane fuel, others require the more expensive 91-octane fuel. Additionally, driving habits, road conditions, and weather can also affect the mileage.
The Smart Fortwo Coupe and Smart Fortwo Cabriolet are among the most fuel-efficient models, with some electric versions offering excellent MPGe (Miles Per Gallon equivalent). The Fortwo smart car mpg is approximately 46.3 in the city and 68.9 mpg on the highway. The 2017 model of the Smart EQ Fortwo offers 33/38/35 MPG for city/highway/combined, while the 5-speed manual version has slightly lower efficiency at 31/38/34 MPG.
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Frequently asked questions
The fuel capacity of a smart car depends on the model. The Smart Fourtwo has a fuel tank capacity of 33 litres or 7.25 gallons max. The Smart Fortwo has a fuel tank capacity of 8.7 gallons, plus an additional reserve of 1.3 gallons.
26.72 litres.
6 litres.
12 litres.
24.6 gallons.











































