DealScanBest used cars
Best used cars under $20,000
By the DealScan team · Updated 2026-06-12
Twenty thousand dollars is enough for late-model versions of the most trusted cars, or a used EV. These are the picks that combine strong reliability records with resale that holds — spend the headroom on a cleaner history, not a bigger badge.
- 1
Toyota RAV4
2006–2024
A 2021+ RAV4 fits at the top of this budget; the hybrid is one of the best used SUV buys outright once the 2019–2020 transition years are behind you.
- Screen for
- 2006–2008 2.4L: oil consumption from piston rings — dipstick check and top-off questions
- Verify first
- Transmission software update history on 2019–2020
- 2
Honda CR-V
2012–2024
A 2020+ CR-V tamed the earlier 1.5T oil-dilution issue with updates; the hybrid is excellent.
- Screen for
- 2017–2019 1.5T: oil dilution (gas in oil) — check for the software update, oil records, and any fuel smell on the dipstick
- Verify first
- Oil-change records and dipstick smell on 2017–2019
- 3
Toyota Camry
2007–2024
A low-mileage 2019+ Camry is a stress-free choice with a proven engine and full safety tech.
- Screen for
- 2007–2011 2.4L (2AZ-FE): oil consumption — check the dipstick and ask directly about oil top-offs
- Verify first
- Dipstick oil level and consumption history on 2007–2011
- 4
Tesla Model 3
2018–2024
Used prices fell hard after the 2023 price wars, so a 2021–2022 Model 3 lands here. Verify battery health with a 100% charge reading and confirm remaining warranty.
- Screen for
- Battery degradation: verify with a 100% charge range reading versus original EPA spec
- Verify first
- Range at 100% charge vs original spec
- 5
Mazda CX-5
2013–2024
A 2019+ CX-5, including the strong-record 2.5T turbo, offers upscale feel for less than a RAV4.
- Screen for
- 2016+: LED headlight failures out of warranty are pricey — verify both units fully work
- Verify first
- Both headlights work in all modes (2016+)
- 6
Toyota Highlander
2008–2024
An older three-row Highlander fits here; the 3.5 V6 clears 250,000 miles. Check oil cooler lines on 2008–2013 cars.
- Screen for
- 2008–2013 V6: rubber oil cooler line can rupture and dump oil — check for the updated metal line and any oil loss history
- Verify first
- No oil drips under the engine and no oil-loss history (2008–2013)
- 7
Subaru Outback
2010–2024
A 2017–2019 Outback has the mature CVT and resolved oil issues — a superb all-weather wagon at this price.
- Screen for
- 2013–2015 FB25: oil consumption — extended warranty applied; check for the oil-consumption test paperwork
- Verify first
- Oil consumption test/repair records (2013–2015)
Picks reflect general reliability patterns and typical used prices as of 2026-06-12; actual availability and pricing vary by market and condition. Always verify the specific car with a history report and inspection.