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2021 Nissan Altima Sv/Sl MPG/Fuel Consumption


Fuel consumption is a very important topic for car owners and environmentalists. By understanding all the variables that influence fuel efficiency, you can make informed decisions when making your next car purchase or recommending a car to someone.

On this page, we will look at the 2021 Nissan Altima SV/SL Automatic (variable gear ratios) SIDI fuel consumption and also learn about the key factors that affect fuel efficiency such as dimensions, engine types, transmission and other variables.


2021 Nissan Altima SV/SL Miles per gallon (MPG)

The 2021 Nissan Altima SV/SL has an estimated fuel economy of 27 miles per gallon (MPG) in the city which is equivalent to 8.71 L/100km (Litres per 100 Kilometers). As you know, city driving conditions involve frequent stops and low-speed/gear driving and all of these can impact fuel efficiency.

On the other hand, 2021 Nissan Altima SV/SL has an average MPG of 37 miles per gallon (MPG) on the highways which is equivalent to 6.36 L/100km (Litres per 100 Kilometers). There is usually a difference because driving on the highways involves a lot of steady cruising and less frequent stops and this usually contributes to the fuel efficiency of a vehicle.


2021 Nissan Altima SV/SL Engine Information

When it comes to engine specifications, a lot of variables come to play, we have to look at the driveline (front-wheel drive (FWD), rear-wheel drive (RWD), or all-wheel drive (AWD)), the engine type (gasoline, diesel, or electric), Hybrid system (combining electric motors and internal combustion engines), number of forward gears and so on.

The 2021 Nissan Altima SV/SL comes with the Front-Wheel Drive drivetrain and a SIDI Regular Gasoline Engine, which is a 4 cylinder engine. It also comes with forward gears which allow the engine to operate at optimal RPM levels.


2021 Nissan Altima SV/SL Fuel Type

The 2021 Nissan Altima SV/SL utilizes Regular Gasoline as its primary fuel source. Regular Gasoline offers a good balance of energy density and combustion characteristics, providing an optimal fuel choice for the vehicle.


2021 Nissan Altima SV/SL Transmission Design

The 2021 Nissan Altima SV/SL Automatic (variable gear ratios) SIDI is an Automatic (variable gear ratios) transmission vehicle.


2021 Nissan Altima SV/SL Full Specifications

2021 Nissan Altima SV/SL Full Specifications
Identification 2021 Nissan Altima SV/SL Automatic (variable gear ratios) SIDI
Vehicle class Midsize Cars
Driveline Front-Wheel Drive
Engine Type SIDI
Forward Gears
Transmission Automatic (variable gear ratios)
Fuel Type Regular Gasoline
City MPG 27 MPG
Highway MPG 37 MPG
Combined MPG 31
Make Nissan
Model Altima SV/SL
Year 2021

Frequently Asked Questions

The 2021 Nissan Altima SV/SL has a fuel efficiency of 27/37 MPG City/Highway.

The 2021 Nissan Altima SV/SL has a fuel economy of 8.71 litres per 100 kilometres for city drive and a 6.36 litres per 100 kilometres on highway drives.

The 2021 Nissan Altima SV/SL comes with a SIDI engine.

The 2021 Nissan Altima SV/SL consumes an average of 27 miles per gallon (MPG) in the city which is equivalent to 8.71 L/100km and on the highway, it consumes 37 miles per gallon (MPG) which is equivalent to 6.36 L/100km.

The 2021 Nissan Altima SV/SL comes with a SIDI. This engine is coupled with an Front-Wheel Drive drivetrain.

When it comes to fuel efficiency, there are a handful of cars that are similar to 2021 Nissan Altima SV/SL, some of them are: 2023 Honda Civic 4Dr Manual 6-spd, 2023 Subaru Crosstrek AWD Automatic (AV-S8), 2023 Hyundai Sonata Automatic (S8)

**Data Source: US Department of Energy.

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