Kia K4
Seating
5
Powertrains
Gas · Turbo
MPG (EPA-est. combined)
up to ~33
Starting MSRP (approx.)
from ~$22,500
Known for
Value pricing, roomy cabin & long warranty
Powertrain warranty
10-yr / 100,000-mi
San Mateo daily use | Serramonte Kia in Colma
New 2026 Kia K4 near San Mateo, CA.
The Kia K4 delivers a lower, parking-friendly footprint with rear-seat and trunk practicality. For San Mateo, compare it around US-101 commuting, child-seat access, second-row comfort, Hillsdale errands, and Highway 92 trips. Plan north from Downtown San Mateo or Hillsdale, comparing US-101 with SR-92 and I-280 using live traffic.
- Kia Authorized Dealer
- Factory-Certified Service
- Up to 39 MPG Highway
- Online Shopping Tools Available
New 2026 K4 Trims
LX
$22,290
Starting MSRP
Highlights:
- Auto Emergency Braking Technology
- 12.3-in. Touchscreen Display
- Wireless Apple CarPlay® & Android Auto™
- Smart Cruise Control w/ Stop & Go
LXS
$23,390
Starting MSRP
Highlights:
- 16-in. Alloy Wheels w/ Dark Gray Finish
- Blind-Spot Detection Technology
- 60/40 Split-Folding Rear Seats
- Rear Cross-Traffic Collision-Avoidance Assist
EX
$24,490
Starting MSRP
Highlights:
- 17-in. Alloy Wheels w/ Black & Machined Finish
- SynTex Seat Trim & Heated Front Seats
- Dual-Zone Auto Climate Control w/ 5-in. Display
- Wireless Phone Charger
GT-Line
$25,490
Starting MSRP
Highlights:
- 18-in. Alloy Wheels w/ Black & Machined Finish
- GT-Line Exterior & Interior Styling
- 10-Way Power-Adjustable Driver's Seat
- GT-Line Sport Steering Wheel w/ Paddle Shifters
GT-Line Turbo
$28,390
Starting MSRP
Highlights:
- 1.6L 4-Cylinder Turbocharged Engine w/ 190 hp
- Harman Kardon® Premium Audio, Power Sunroof
- Dual 12.3-in. Panoramic Displays w/ Navigation
- Fog Lights
Trim pricing and feature details are subject to change. Confirm current specifications and availability with Serramonte Kia.
October Kia K4 Lease Deals near San Mateo
October's offers at Serramonte Kia: lease the K4 LXS for $199/mo + tax for 24 months with $1,995 due at signing. Each is tied to a single in-stock VIN and ends 10/31/26. Confirm availability with the sales team before your visit.
Featured Lease
2026 Kia K4 LXS Lease Deals
$199/mo + tax
24-Month Lease10,000 Miles/Year$1,995 Due at Signing
MSRP$24,635
Dealer Discount$1,500
Doc / E-Filing Fees+$85 / +$37
Selling Price$23,257
Residual$16,998
VIN: 3KPFT4DE8TE405372
View This K4 →Lessee responsible for excessive wear at lease end as well as insurance. Closed-end lease offered to (TIER 1) approved customers by Kia Financial. Not all customers will qualify. Due at Signing for leases excludes tax, title, license, acquisition fee, first payment, and dealer fees. $0 Security Deposit. At lease end, lessee is responsible for the disposition fee of $399. Lease offer based on the selected IN STOCK unit ONLY. Total Price does not include taxes, license, registration, finance charges, or other government-required charges. All rebates are for California residents and applied as down payment. Niro EV and EV6 Lease Specials include $3,500 *MyFirstEV Rebate. Official detailed offer must be present at the time of sale, not all models qualify. We reserve the right to modify this quote as well as make modifications to correct any arithmetic errors. Can not substitute for any other vehicle or color. Images used as an example, not actual vehicles. Prices subject to change. Please ask for a Serramonte Kia Sales Specialist for more details. All offers expire 10-31-26 Browse all Kia K4 inventory →
Why San Mateo Drivers Choose the 2026 Kia K4
The K4 is a compact sedan for drivers who prioritize value, rear-seat room, and easy urban maneuvering over SUV cargo height. US-101 commuting, Highway 92 trips, Hillsdale or Bridgepointe errands, and family schedules favor a balanced vehicle with comfortable seating and flexible cargo room.
The standard 2.0L K4 is EPA-rated up to 29/39/33 MPG city/highway/combined. Turbo and wheel choices have different ratings. Mixed 101 traffic and local errands make combined efficiency more meaningful than city or highway figures viewed alone.
Why it works for San Mateo commutes and family routines:
- US-101 commute efficiency: The standard 2.0L K4 is EPA-rated up to 29/39/33 MPG city/highway/combined. Compare the exact drivetrain and trim under the mixed traffic typical of a Peninsula commute.
- Family seating and cargo: The K4 emphasizes generous rear-seat legroom and a separate trunk. Check child-seat access and cargo room with the seats the household normally keeps raised.
- Highway 92 confidence: The K4 is front-wheel drive; AWD is not offered. Choose FWD or AWD around real coast-trip and wet-weather needs rather than by assumption.
- Trim value: The K4 sedan is the value and rear-seat-room choice. Use the household's passenger, charging, and cargo routine to decide whether an alternative is worth the cost.
- Northbound test-drive plan: Serramonte Kia is at 600 Serramonte Blvd in Colma, north of San Mateo. Distance and travel time vary by route and traffic.
2026 K4 Interior
Review passenger comfort, cargo access, and daily usability.
The K4 offers generous front-row legroom and headroom plus class-leading 2nd-row legroom, so you can bring family and friends along with room to make new memories.
The available digital cockpit features nearly 30 inches of combined digital instrumentation for infotainment, vehicle info, and enhanced driver confidence.
Available SynTex seat trim and heated front seats help keep the cabin comfortable year-round.
The available wide sunroof brings in more light and air for an open, airy cabin feel.
Available Harman Kardon Premium Audio turns everyday drives into a richer listening experience.
Exterior & Interior
Review exterior access, proportions, lighting, and parking visibility.
K4 GT-Line Turbo's LED cube projector headlights create a wide stance and illuminate the road ahead, while the star map daytime running lights (DRLs) provide a premium and modern presence so you can stand out both day and night.1
Turn heads as you turn corners with the K4's meticulously crafted, fastback-style side profile. The simple edges are boldly connected to create a strong and unmistakable presence.2
With available 16, 17, and 18-in. alloy wheels, the K4 features sporty styling, complete with unique wheel designs and finishes.3
2026 K4 Technology
Review exterior access, proportions, lighting, and parking visibility.
The available digital cockpit combines nearly 30 inches of digital instrumentation for infotainment, vehicle information, and enhanced driver confidence in one seamless display.
Using four exterior-mounted cameras, the available Surround View Monitor displays a 360-degree view of your surroundings to help enhance awareness when maneuvering in certain situations.
The available Blind-Spot View Monitor displays a live video feed of your rear blind spots on the instrument cluster whenever you activate your turn signal.
Available Find My Car helps you conveniently locate your vehicle and get directions to it on demand using the Kia Access app.
The available Voice Assistant connects with Amazon Alexa so you can use simple voice commands for features like Remote Start and Climate Control.
2026 K4 Performance
Review exterior access, proportions, lighting, and parking visibility.
The K4 GT-Line Turbo offers a turbocharged engine so you can hit the pedal and feel the thrill of 190 hp, 195 lb.-ft. of torque, and responsive acceleration.1
Be it everyday commutes or spirited outings, K4 GT-Line features sport-tuned multi-link rear suspension designed to offer impressive stability and control for a confidence-inspiring ride.2
The available 3-spoke sport steering wheel is designed to keep you comfortable and in control while adding sleek style to the interior.3
Available steering wheel-mounted paddle shifters let you take control of the transmission for a confident and sporty driving experience.4
2026 Kia K4 Gallery
A closer look at the new 2026 K4 - the one waiting up I-280 at Serramonte Kia in Colma, north of San Mateo.
2026 Kia K4 vs. Toyota Corolla vs. Honda Civic near San Mateo
San Mateo comparisons should emphasize second-row comfort, usable cargo with passengers aboard, mixed US-101 efficiency, and confidence on Highway 92. For the Kia K4, focus on the K4 Hatchback, K5, Corolla, and Civic.
What San Mateo shoppers should compare on the Kia K4
Family space in normal use
The K4 emphasizes generous rear-seat legroom and a separate trunk. Buyers carrying bulky items should compare the K4 Hatchback's wider opening and folding-cargo flexibility. Rear-seat comfort, child-seat access, and room for Hillsdale shopping or weekend gear are more useful tests than maximum cargo volume with every seat folded.
US-101 commute efficiency
The standard 2.0L K4 is EPA-rated up to 29/39/33 MPG city/highway/combined. Turbo and wheel choices have different ratings. Mixed 101 traffic and local errands make combined efficiency more meaningful than city or highway figures viewed alone.
Highway 92 confidence
The K4 is front-wheel drive; AWD is not offered. Drivers should compare tires and driver-assistance equipment rather than assume a higher trim changes the drivetrain. AWD can be worthwhile for wet Highway 92 and coast trips, while FWD may be the better value for mostly dry Peninsula commuting.
What San Mateo shoppers should compare on the Kia K4
Toyota Corolla
Seating
5
Powertrains
Gas · Hybrid
MPG (EPA-est. combined)
up to ~50
Starting MSRP (approx.)
from ~$23,000
Known for
Hybrid fuel economy & strong resale
Powertrain warranty
5-yr / 60,000-mi
Honda Civic
Seating
5
Powertrains
Gas · Hybrid
MPG (EPA-est. combined)
up to ~49
Starting MSRP (approx.)
from ~$24,500
Known for
Refined ride & fun-to-drive feel
Powertrain warranty
5-yr / 60,000-mi
| Kia K4 | Toyota Corolla | Honda Civic | |
|---|---|---|---|
| Seating | 5 | 5 | 5 |
| Powertrains | Gas · Turbo | Gas · Hybrid | Gas · Hybrid |
| MPG (EPA-est. combined) | up to ~33 | up to ~50 | up to ~49 |
| Starting MSRP (approx.) | from ~$22,500 | from ~$23,000 | from ~$24,500 |
| Known for | Value pricing, roomy cabin & long warranty | Hybrid fuel economy & strong resale | Refined ride & fun-to-drive feel |
| Powertrain warranty | 10-yr / 100,000-mi | 5-yr / 60,000-mi | 5-yr / 60,000-mi |
Kia Sedans & Hatch: K4 vs. K4 Hatchback vs. K5
K4
Starting MSRP (approx.)
from ~$22,500
Body
Sedan
Powertrains
Gas · Turbo
Best for
Value compact
K4 Hatchback
Starting MSRP (approx.)
from ~$25,000
Body
Hatchback
Powertrains
Gas · Turbo
Best for
Versatile hatch
K5
Starting MSRP (approx.)
from ~$27,500
Body
Sedan
Powertrains
Gas · Turbo
Best for
Roomy midsize
| K4 | K4 Hatchback | K5 | |
|---|---|---|---|
| Starting MSRP (approx.) | from ~$22,500 | from ~$25,000 | from ~$27,500 |
| Body | Sedan | Hatchback | Sedan |
| Powertrains | Gas · Turbo | Gas · Turbo | Gas · Turbo |
| Best for | Value compact | Versatile hatch | Roomy midsize |
Your Kia K4 Dealer near San Mateo
Serramonte Kia is at 600 Serramonte Blvd in Colma, north of San Mateo. For Kia K4 shoppers, downtown and Hillsdale starting points can produce different US-101, SR-92, or I-280 routes. Use live navigation instead of a fixed travel-time claim.
From Downtown San Mateo
Third Avenue is one of San Mateo's major east-west connections. From downtown, compare US-101 north with a route toward I-280 based on current traffic.
From Hillsdale
Hillsdale Boulevard is another major east-west connection and meets US-101; SR-92 also links toward I-280. Check current conditions before heading north.
Live directions to Colma
Enter 600 Serramonte Blvd, Colma, CA 94014 in your navigation app for the current route from San Mateo.
Check Kia K4 availability
Call (650) 992-8200 before leaving to confirm current Kia K4 inventory, incoming units, and the trim or drivetrain you want to see.
Hours Today
Mon – Sat9:00 AM – 8:00 PM
Sunday10:00 AM – 7:00 PM
Frequently Asked Questions - Kia K4 near San Mateo
The K4 is a compact sedan for drivers who prioritize value, rear-seat room, and easy urban maneuvering over SUV cargo height. US-101 commuting, Highway 92 trips, Hillsdale or Bridgepointe errands, and family schedules favor a balanced vehicle with comfortable seating and flexible cargo room.
The 2026 K4 starts at $22,290 for the LX and rises through LXS, EX, GT-Line, and the $28,390 GT-Line Turbo before destination, taxes, options, and retailer charges.
The standard 2.0L K4 is EPA-rated up to 29/39/33 MPG city/highway/combined. Turbo and wheel choices have different ratings. Mixed 101 traffic and local errands make combined efficiency more meaningful than city or highway figures viewed alone.
The K4 emphasizes generous rear-seat legroom and a separate trunk. Buyers carrying bulky items should compare the K4 Hatchback's wider opening and folding-cargo flexibility. Rear-seat comfort, child-seat access, and room for Hillsdale shopping or weekend gear are more useful tests than maximum cargo volume with every seat folded.
The K4 sedan is the value and rear-seat-room choice. The hatch adds cargo access, while the K5 is larger and offers AWD or much more power in selected trims. San Mateo families should compare second-row comfort, 101 efficiency, Highway 92 confidence, and usable cargo space with the seats they normally keep raised.
Kia new vehicles include a 5-year/60,000-mile limited warranty and a 10-year/100,000-mile powertrain warranty for eligible original owners, subject to warranty terms and exclusions. Serramonte Kia in Colma can handle scheduled maintenance and warranty diagnosis for San Mateo owners.
Test the 2026 Kia K4 for Your San Mateo Routine
The Kia K4 offers a lower, parking-friendly footprint with rear-seat and trunk practicality. Bring the child seat and normal passengers, then test second-row access, usable cargo, and highway assistance.
Compare Sedan Trims for San MateoSources: Vehicle pricing, trims, features, and specifications are from Kia’s official website ( kia.com ), captured October 6, 2026. Vehicle images © Kia America. Dealer offers, lease terms, VINs, and inventory are from Serramonte Kia and change monthly — confirm current pricing and availability with the dealer at (650) 992-8200.
Last updated: October 6, 2026
Disclaimer: To obtain the most accurate and up-to-date information and to confirm vehicle availability and specific features, please be sure to contact us at Serramonte Kia directly. We are dedicated to providing you with the most definitive answers.
