2021 Kia RIO: trims, real prices & how to pick yours
6 builds left the factory as a 2021 RIO, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 2 main configurations sell for $7,995–$18,798 today.
- 2 main configurations
- 14,198 vehicles built
- 91 for sale right now
- $7,995–$18,798 typical price range
Which RIO is yours?
Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.
Works with any VIN — a different year or model takes you straight to its own page.
Pick your RIO
-
LX, S · FWD 3KPA25AD-M1.6L 4-cyl, 120 hp, Continuously Variable Transmission (CVT), Front-wheel drive. 2,057 built.
$11,720 great deal $13,996 typical $16,175 top of market -
Most common — 85% of 2021 RIOs
LX, S · FWD 3KPA24AD-M1.6L 4-cyl, 120 hp, Continuously Variable Transmission (CVT), Front-wheel drive. 12,134 built.
$7,995 great deal $12,861 typical $18,798 top of market
What actually differs
| LX, S · FWD 3KPA24AD-M | LX, S · FWD 3KPA25AD-M | |
|---|---|---|
| Body | Sedan | Hatchback |
| Doors | 4-door | 5-door |
| Typical price today | $12,861 | $13,996 |
| For sale right now | 76 | 15 |
| Vehicles built | 12,134 | 2,057 |
Same on every 2021 RIO
- Engine 1.6L 4-cyl
- Power 120 hp
- Drivetrain Front-wheel drive
- Transmission Continuously Variable Transmission (CVT)
- Fuel Gasoline
- Seats 5
What people actually pay
138 price observations · updated Aug 30, 2026Safety, in plain English
- ✓ Warns you before a crash
What 3KPA25AD-M means
- 3KP
- the World Manufacturer Identifier Kia registered — assembled in Mexico
- A25AD
- together encode the Rio line — Hatchback, 1.6L 4cyl, Front-wheel drive — as Kia filed it, these five characters are read as one block, not letter by letter
- M
- in position 10 — model year 2021
- 9, 11–17
- differ on every car: check digit, plant code and the serial number
4 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
Already looking at a specific RIO?
Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.