Looking for solid gas mileage on a budget? Some of the most overlooked fuel-sipping cars come from Scion, Kia, and Hyundai. Whether you need a daily commuter, a city runabout, or your first car, these brands offer a range of reliable used vehicles with surprisingly high MPG—and most of them can be found well under $10,000 in 2025.
Here are the top picks from each brand that consistently deliver great fuel economy without compromising too much on comfort or reliability.
🚗 1. 2012–2015 Hyundai Accent (SE or GLS trims)

MPG: 30 city / 40 highway
Why It’s a Great Buy: The Accent is one of Hyundai’s most efficient non-hybrids. It’s simple, lightweight, and uses a reliable 1.6L engine. Manuals tend to get the best mileage, and you’ll often find these for $4,000–$7,500 depending on mileage and condition.
Watch For: Weak rear suspension and timing belt service history.
🚗 2. 2013–2016 Kia Rio (LX or EX)

MPG: 31 city / 39 highway
Why It’s a Great Buy: Small, efficient, and affordable. The Rio shares a lot with the Accent but offers a slightly different look and more tech in the EX trim. It’s a popular option for city dwellers and students thanks to its compact size and efficiency.
Watch For: Suspension squeaks and weak battery life in cold climates.
🚗 3. 2011–2015 Hyundai Elantra (Sedan or Coupe)

MPG: 29 city / 40 highway
Why It’s a Great Buy: The Elantra punches above its weight when it comes to features, comfort, and MPG. It’s great for longer commutes and highway trips while still delivering strong city numbers.
Watch For: Engine ticking noises and automatic transmission hesitation.
🚗 4. 2009–2014 Kia Forte (EX or SX)

MPG: 26–29 city / 36–39 highway
Why It’s a Great Buy: The Forte offers good MPG in a larger compact sedan body. Later models in this generation feel more refined, especially in the EX trim with Bluetooth and touchscreen infotainment becoming more common.
Watch For: Steering alignment issues and early CVT reliability on newer models.
🚗 5. 2012–2015 Scion iQ

MPG: 36 city / 37 highway
Why It’s a Great Buy: Don’t let the tiny size fool you—the iQ is a purpose-built city car that gets Prius-like fuel economy. It’s perfect for tight parking spots and short commutes. While it’s only a 2+1 seater, it’s a quirky and ultra-efficient pick.
Watch For: Limited cargo space and firm ride quality.
🚗 6. 2013–2016 Scion xD

MPG: 27 city / 33 highway
Why It’s a Great Buy: The xD is a bit more practical than the iQ while still keeping MPG high. It uses a Toyota-sourced 1.8L engine and shares a lot of reliability with the Corolla. It’s also one of the newest Scion models before the brand was discontinued.
Watch For: Road noise at highway speeds and basic interior finish.
📊 Comparison Table: Best MPG Used Scion, Hyundai & Kia Cars
Model | Years | MPG (City/Hwy) | 2025 Price Range | Notable Strengths |
---|---|---|---|---|
Hyundai Accent | 2012–2015 | 30 / 40 | $4k–$7.5k | Simple, reliable, high efficiency |
Kia Rio | 2013–2016 | 31 / 39 | $4.5k–$8k | Urban-friendly, easy to maintain |
Hyundai Elantra | 2011–2015 | 29 / 40 | $5k–$8.5k | Comfortable + efficient |
Kia Forte | 2009–2014 | 26–29 / 36–39 | $4.5k–$7.5k | More spacious + value trim options |
Scion iQ | 2012–2015 | 36 / 37 | $4k–$6k | Excellent MPG, compact design |
Scion xD | 2013–2016 | 27 / 33 | $5k–$7.5k | Toyota reliability, decent cargo room |
🔍 What to Keep in Mind When Shopping
- Avoid base trims when MPG drops due to heavier wheels or older transmissions.
- Manuals usually get better MPG and cost less to maintain.
- Ask about timing belt service, especially on older Hyundais.
- Look for private sellers with full maintenance records to get the best deal.
🔗 You Might Also Be Interested In:
- Best MPG on used Nissans under $9,000
- Fuel savers that aren’t hybrids under $10k
- Best budget commuter cars in 2025 under $9,000
- Most underrated MPG cars for budget-conscious buyers
- Best used cars under $5,000 with great gas mileage in 2025
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