Finding
used fuel efficient cars is important with rising fuel prices and environmental concerns. Used fuel efficient cars can save money on purchase and running costs. This guide will help you find reliable, affordable, and economical used vehicles with high MPG and low emissions. We'll look at key factors, top features, and popular fuel-efficient models in the used car market.
Whether you're a commuter, student, family, or retiree wanting to cut costs, this guide will help you choose a fuel-efficient second-hand car. We'll cover fuel efficiency indicators, engine types and technologies, and tips for evaluating potential purchases. By the end, you'll be ready to find a car that's both economical and performs well.
Key Takeaways for Choosing Used Fuel Efficient Cars
Focus on real-world MPG figures rather than manufacturer claims
Consider engine size, type, and transmission for optimal efficiency
Evaluate vehicle weight and aerodynamics for better fuel economy
Look for fuel-saving technologies like stop/start and regenerative braking
Assess total ownership costs, including tax, insurance, and maintenance
Research reliability ratings and read owner reviews
Test drive multiple options to find the right balance of efficiency and performance
Key Indicators of Fuel Efficiency
Real-World MPG Figures
When looking for
used fuel efficient cars, focus on real-world fuel consumption data, not just manufacturer claims. Official MPG figures can be 25-50% higher than actual performance in everyday driving. To get a more accurate picture:
Check user-reported MPG on car review websites and forums
Look for independent tests that simulate real-world driving conditions
Ask current owners about their actual fuel consumption experiences
Use online fuel consumption calculators that consider your driving habits
Consider seasonal variations in fuel efficiency
Engine Size and Type
The engine greatly affects a car's fuel efficiency. Smaller engines are usually more efficient, but some larger engines can be surprisingly economical too. Consider these engine options:
Small petrol engines (1.0-1.5 litres): Great for city driving, but may struggle on long trips
Turbocharged engines: Good balance of power and efficiency
Hybrid systems: Excellent for urban driving with frequent stops
Diesel engines: Good for high-mileage drivers, especially on long journeys
Mild hybrid systems: Improve efficiency without full hybrid complexity
Transmission Type
Transmission type affects fuel economy. Consider these options:
Manual: Good control over fuel consumption for skilled drivers
Automatic: Modern versions can be very efficient, especially in traffic
CVT: Often in hybrids, provides excellent fuel economy
Dual-clutch transmissions: Balance performance and efficiency
Weight and Aerodynamics
A car's weight and aerodynamic design affect fuel efficiency. Look for:
Lightweight materials like aluminum or high-strength steel
Aerodynamic body shape with smooth lines
Low-rolling resistance tires
Underbody panels and air dams
Aerodynamic wheel designs
Where to Start Your Search
Online Classifieds and Comparison Tools
Use online tools to find
used fuel efficient cars. When searching:
Filter by minimum MPG
Set a range for engine size
Check annual tax bands
Compare prices across sellers
Look for specific fuel-saving technologies
Check vehicle history reports
Consider manufacturer-certified pre-owned vehicles
Certified Used Car Programmes
These programmes often include:
Comprehensive vehicle inspections
Detailed service history
Warranty coverage
Accurate fuel economy data
Reconditioning of worn parts
Roadside assistance
Special financing options
Reading Reviews and Owner Forums
When researching:
Look for long-term ownership reviews
Pay attention to real-world fuel consumption comments
Check for common problems or weaknesses
Compare experiences across different model years
Look for information on maintenance costs
Consider the driving conditions of reviewers
Check for recalls or technical service bulletins
Top Features to Prioritise in a Used Fuel Efficient Car
Stop/Start Technology
Benefits of stop/start technology:
Reduces idle fuel consumption
Lowers emissions in urban environments
Can improve overall fuel economy by 5-10% in city driving
Minimal impact on engine wear
Often comes with more robust batteries and starters
Regenerative Braking (for Hybrids)
Advantages of regenerative braking:
Increases overall fuel efficiency
Reduces wear on traditional brake components
Extends the electric-only range in plug-in hybrids
Improves efficiency in hilly areas
Provides smoother deceleration
Eco Driving Modes
Eco driving modes typically:
Modify throttle response for smoother acceleration
Optimise gear shifting in automatic transmissions
Adjust climate control settings to reduce energy consumption
Provide feedback on driving efficiency
Limit maximum power output
Examples of Fuel Efficient Used Models
Toyota Yaris Hybrid
Average fuel economy: 60-76 mpg
Low emissions for reduced road tax
Spacious interior despite compact exterior
Proven hybrid system
Low maintenance costs
Ford Fiesta EcoBoost
Fuel economy: 50-65 mpg
Sporty handling for an engaging drive
Available with advanced driver assistance features
Efficient EcoBoost engine
Wide range of trim levels
Honda Jazz
Fuel economy: 55-70 mpg (hybrid version)
Spacious and flexible interior
Known for reliability and low maintenance costs
Smooth hybrid system
Good visibility and easy parking
Peugeot 208 BlueHDi
Fuel economy: up to 80 mpg in some conditions
Low CO2 emissions for reduced road tax
Modern interior with advanced technology features
Comfortable ride quality
Range of efficient diesel engines
VW Polo Bluemotion
Fuel economy: 60-70 mpg
Low emissions and running costs
Well-built interior and comfortable ride
Good resale value
Available with both petrol and diesel engines
Evaluating Ownership Costs
Road Tax Bands
Tips for understanding road tax:
Check the car's CO2 emissions (g/km) in the vehicle specifications
Use the government's vehicle tax rate tables to estimate annual costs
Remember that cars registered after April 2017 may have different tax rules
Consider the first-year tax rate for newer used cars
Look for cars that qualify for alternative fuel discounts
Be aware of classic car exemptions
Insurance Groups
Factors that influence insurance costs include:
Engine size and performance
Vehicle value and repair costs
Safety features and security systems
Popularity with thieves
Driver's age, location, and driving history
Availability of parts
Maintenance and Part Availability
Tips for evaluating maintenance costs:
Research typical servicing costs for specific models
Check the availability and price of common spare parts
Consider cars from manufacturers with extensive dealer networks in the UK
Look into independent garages specializing in your chosen make and model
Investigate the cost of replacing hybrid batteries
Check service intervals
Consider the complexity of the vehicle's systems
Conclusion
Finding the best
used fuel efficient cars involves more than just looking at MPG figures. Consider real-world fuel consumption, engine technology, vehicle features, and long-term ownership costs. By thoroughly researching these factors, you can find a used car that saves money at the pump and provides reliable, economical transportation for years.
Key takeaways for finding the right fuel-efficient used car:
Focus on real-world MPG data rather than official figures
Consider smaller engines, hybrids, and modern fuel-saving technologies
Evaluate the total cost of ownership, including tax, insurance, and maintenance
Research reliability ratings and owner experiences for specific models
Test drive multiple options to find the right balance of efficiency and performance for your needs
Consider your typical driving patterns
Stay informed about emerging technologies and market trends
With the right approach, you can enjoy lower running costs and reduced environmental impact while still getting a car that meets all your needs. The market for
used fuel efficient cars offers options to suit a wide range of preferences and budgets. Whether you choose a compact hybrid for city driving or a larger, efficient diesel for long-distance travel, there's a fuel-efficient used car out there that's perfect for you.
