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2027 Audi A6 e-tron vs 2027 Kia K5

The Kia K5 wins clearly, 80 to 72.1, on price, tech & comfort, safety. The Audi A6 e-tron is ahead on fuel & range and performance. Raise the fuel & range weight from 3 to 5 and it flips.

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2027 Audi A6 e-tron

The 2027 Audi A6 e-tron is sold in the U.S. as an electric large hatchback with 4 EPA-rated configurations. Its longest-range version, the A6 e-tron ultra, is E…

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2027 Kia K5

The 2027 Kia K5 is sold in the U.S. as a gas large sedan with 4 EPA-rated configurations. The most efficient version, the K5 w/Stop-Start, is EPA-rated at 30 mp…

Verdict · default weights

2027 Kia K5

Clear win

The Kia K5 wins clearly, 80 to 72.1, on price, tech & comfort, safety. The Audi A6 e-tron is ahead on fuel & range and performance. Raise the fuel & range weight from 3 to 5 and it flips.

Price 2027 Kia K5 leads by 58.5
Fuel & range 2027 Audi A6 e-tron leads by 74.3
Tech & comfort 2027 Kia K5 leads by 61.2
Category · weight2027 Audi A6 e-tronoverall 72.12027 Kia K5overall 80
Pricew 441.5100
Fuel & rangew 310025.7
Safetyw 478.7100
Space & cargow 210073.4
Performancew 210058.4
Tech & comfortw 338.8100
Warrantynot comparedNo dataNo data
Overall72.180

Trim vs trim · 6 of 7 categories compared

Audi A6 e-tron: base trim A6 Sportback e-tron (RWD) RWD · Kia K5: base trim LXS FWD. Pick a trim in the tool to compare any other trim.

Raise the fuel & range weight from 3 to 5 and the answer flips.

Change what matters to you →Scores are 0–100 per category from the data on this page. The weights are yours to set.

Where the gap is

the biggest differences, from the scorecard's own numbers

Where the 2027 Kia K5 wins

  • It lists 41 standard driver-assist features against 6.
  • It starts $39,010 lower ($27,690 against $66,700 base MSRP).
  • It lists more comfort and tech equipment (49 points against 19 on the press-kit count, standard = 1, optional = ½).

Where the 2027 Audi A6 e-tron answers

  • It is rated 127 combined against 30 (EPA mpg or MPGe).
  • It costs $1,650 a year less to fuel on the EPA's estimate ($600 against $2,250).

What they share

  • A Safety Signal of 100.
  • 35.2 in of rear legroom.

Ranked by how far apart the two score on each measure, so a price gap and a horsepower gap are compared on the same scale. Every figure is on this page.

Specifications side by side

48 specs · manufacturer press kits
SpecAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Pricing
Base MSRP (excludes destination)$66,700$27,690
Engine Basics
Aspiration—naturally aspirated
Cylinder count—4
Engine displacement—2,497 cc
Engine type (full description)One electric motor: Rear - Permanently-Excited Synchronous (PSM)2.5-Litre Gasoline Direct Injection (GDI) Engine with 8-Speed Automatic Transmission
Fuel injection system—gdi mpi
Valve configuration—Roller Swing Arm
Engine Output
Horsepower375 hp186 hp
Torque—179 lb-ft
Fuel Economy
MPG (city)117 mpg26 mpg
MPG (combined)111 mpg30 mpg
MPG (highway)105 mpg37 mpg
Transmission
Final drive ratio9.2423.195
Transmission speeds18
Transmission typeSingle-Speedautomatic
Dimensions Exterior
Ground clearance—5.3 in
Overall height58.6 in56.9 in
Overall length194 in193 in
Overall width76.2 in73.2 in
Wheelbase116 in112 in
Cargo
Cargo volume behind 1st row39.9 cu-ft—
Cargo volume behind 2nd row26 cu-ft15.6 cu-ft
Total interior volume—121 cu-ft
Seating
Passenger seating capacity5—
Headroom
Front headroom38.5 in40.2 in
Third-row headroom37.6 in37.8 in
Legroom
Front legroom41.4 in46.1 in
Third-row legroom35.2 in35.2 in
Weights
Curb weight (maximum)—3,230 lbs
Curb weight (minimum)4,949 lbs3,230 lbs
Gross vehicle weight rating—4,365 lbs
Suspension
Front suspension type5-link designMcPherson strut
Rear suspension type5-link designMulti-link
Steering
Steering typeElectromechanical progressive steering with speed-sensitive power assistColumn Mounted-Motor Driven Power Steering (C-MDPS), Electric Motor
Turning radius (curb-to-curb)40.4 ft36 ft
Brakes
Front brake diameter350 mm305 mm
Front brake typeFour-piston fixed caliper, ventilated steel discsventilated disc
Parking brake typeElectro-mechanicalElectric brake operating on rear wheels
Rear brake diameter350 mm284 mm
Rear brake typeSingle-piston floating caliper, ventilated steel discssolid disc
Wheels
Wheel diameter20 in16 in
Wheel material—forged alloy
Wheel width—6.5 in
Tires
Tire size235/45 R20 100H XL front / 265/40 R20 104H XL rear all-season run flatP205/65R16 95H
Fuel System
Fuel tank capacity—15.8 gal
Minimum recommended octane—87
Shoulder Room
Front shoulder room58.2 in58 in
Third-row shoulder room57.3 in56.1 in

Green marks the better value where the direction is unambiguous (more room, more power, lower price). Blank rows are specs the press kit does not publish.

Equipment, feature by feature

194 features · differences first, then shared

Safety43 differ · 45 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Forward Collision Avoidance Assist (FCA) with Cyclist Detection (includes Car / Pedestrian) / Junction Turning Detection (Car) (Camera and Radar based)— std
Smart Cruise Control with Stop and Go (SCC w/ S&G)— std
Lane Following Assist (LFA)— std
Rear Cross-Traffic Collision-Avoidance Assist (RCCA)— std
12.3-inch ccNC Radio, Navigation, Satellite Digital Radio, Rear view Camera, Telematics, VR, Wireless CP/AA— std
Dual front advanced airbags— std
Dual front seat-mounted side airbags— std
Full-length side curtain airbags— std

Infotainment9 differ · 9 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
12.3-inch ccNC Lite Radio, Satellite Digital Radio, Rear view Camera, Telematics, Wireless CP/AA— std
6 speakers (including 2 tweeters)— std
All-new MMI® technology and design enhancements std—
Audi dashcam system (high-resolution 4K, HDR, integrated into base of interior rear-view mirror)opt—
Bluetooth® wireless technology— std
Expanded and upgraded voice-control capabilities (Audi assistant with AI) std—
Shark fin antenna— std
Steering wheel-mounted audio, Bluetooth®, and cruise controls— std

Convenience13 differ · 13 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Smart key with Push-Button Start, Remote Engine Start, Climate and Smart trunk (open)— std
Destination and Delivery (USD): $1,395 std—
Front console tray with 12V power outlet (x1), USB-C (x2 - 1 data and 1 charge port)— std
New Power Nap mode creates calm and restful atmosphere during charging sessions std—
New Vehicle Limited Warranty: 4 year / 50,000 mi., whichever occurs first std—
Power driver window with auto-up/down— std
Roadside Assistance: 4 year / Unlimited mileage std—
Scheduled Maintenance: First 3 years / 30,000 mi. of ownership, whichever occurs first std—

Climate2 differ · 2 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Air quality package (Prestige trim) std—
Dual Zone - Full Automatic Temperature Control (D-FATC)— std

Seating6 differ · 6 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
60/40 split-folding rear seat— std
Cloth seat trim— std
Manual Driver and Front Passenger Seat with Double Recline, Sliding Adjustment, and Height Adjustment— std
Rear outboard adjustable headrests, up/down— std
Seating: 5 std—
Rear center arm rest with cup holder— std

Interior39 differ · 39 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
4.2-inch Color TFT LCD Color Super Vision display panel— std
Assist Grips (x4)— std
Black paint B/C Pillar trim— std
Cargo lamp— std
Coat hook (x1)— std
Dark silver metal paint power window switch panel— std
Door scuff plates with vehicle name logo— std
Experience worlds: Activating, Relaxing, and Harmonizing interior mood scenarios (interior lighting, sound, massage, climate) std—

Exterior36 differ · 36 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
16-inch alloy wheels— std
Acoustic laminated windshield— std
Black windshield molding, door pillar and frame cover— std
Body-color outside door handles— std
Body-color outside mirrors with black base— std
Body-color side sill molding— std
Bright chrome DLO front and rear molding— std
Curb Weight (lbs.): 4,949 / 5,192 / 5,225 std—

Powertrain33 differ · 33 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Front-Wheel Drive (FWD)— std
0-100 kph (secs.) Est.: 5.4 / 4.5 / 3.9 std—
0-60 mph (secs.) Est.: 5.2 / 4.3 / 3.7 std—
2.5-Litre Gasoline Direct Injection (GDI) Engine with 8-Speed Automatic Transmission— std
Audi drive select assistant (automatically adjusts drive select mode to suit driving situation) std—
Auto Engine Control (Vehicle Automatic Shut-Off)— std
Battery Pack Construction: 180 Prismatic Cells, 12 Modules, Aluminum Battery Case Reinforced with Extruded Aluminum Cross-Sections std—
Battery Size (Gross): 100 kWh std—

Chassis10 differ · 10 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Body Construction: Mixed steel/aluminum construction std—
Brake Construction: Front: Fixed caliper / Rear: Floating caliper with integrated electric parking brake std—
Front Brakes: Four-piston caliper 13.8" (350mm) ventilated steel discs / Four-piston caliper 15.7" (400mm) ventilated steel discs (S6) std—
High Performance Damper (HPD) shock absorbers— std
Parking Brake: Electro-mechanical std—
Rear Brakes: Single-piston caliper 13.8" (350mm) ventilated steel discs std—
Steering Ratio :1: 16.4 std—
Steering Type: Electromechanical progressive steering with speed-sensitive power assist std—

Cargo1 differ · 1 listed

FeatureAudi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Trunk Volume / With seats folded (cu. ft.): 25.95 / 39.87 / 25.95 / 39.87 / 25.95 / 39.29 std—

Highlighted rows are where the two differ. Wording is the manufacturer's own.

Safety record

NHTSA recalls, complaints, NCAP

Audi A6 e-tron

Safety Signal 100 A
NHTSA overall —
Frontal / side / rollover — / — / —
Recalls 0
Owner complaints —

Top recalls

No recalls on file.

Kia K5

Safety Signal 100 A
NHTSA overall —
Frontal / side / rollover — / — / —
Recalls 0
Owner complaints —

Top recalls

No recalls on file.

Ownership

EPA, manufacturer warranty
Audi A6 e-tronA6 Sportback e-tron (RWD) RWDKia K5LXS FWD
Price$66,700 (base trim)$27,690 (base trim)
Price range across trims$66,700 – $79,600 6 trims$27,690 – $33,790 4 trims
PowertrainsBEVGAS
EPA configuration comparedA6 e-tron ultraK5 w/Stop-Start
Combined mpg / MPGe12730
EPA annual fuel cost$600$2,250
EV range395 mi—
Basic warranty4 yr / 50,000 mi—
Powertrain warranty——
Roadside assistance4 yr—

Common questions

Source: EPA, NHTSA and manufacturer press kits

Which is better, the 2027 Audi A6 e-tron or the 2027 Kia K5?

The Kia K5 wins clearly, 80 to 72.1, on price, tech & comfort, safety. The Audi A6 e-tron is ahead on fuel & range and performance. Raise the fuel & range weight from 3 to 5 and it flips. On WhichTrim's default weights the 2027 Kia K5 scores 80 and the 2027 Audi A6 e-tron 72.1. The weights are yours to change — move what you care about and the verdict recalculates on the page.

Which is cheaper, the 2027 Audi A6 e-tron or the 2027 Kia K5?

The 2027 Kia K5 starts lower — $27,690 against $66,700, a gap of $39,010 at the trims compared here. Both are manufacturer MSRPs before destination, options and dealer charges.

Which has the better safety record, the 2027 Audi A6 e-tron or the 2027 Kia K5?

2027 Audi A6 e-tron: no NHTSA rating yet, grade A, 0 recalls. 2027 Kia K5: no NHTSA rating yet, grade A, 0 recalls. Crash ratings come from NHTSA's own tests; the grade is WhichTrim's read of the recall record, and the two can disagree.

What are the biggest differences between the 2027 Audi A6 e-tron and the 2027 Kia K5?

Where the 2027 Kia K5 wins: it lists 41 standard driver-assist features against 6, starts $39,010 lower ($27,690 against $66,700 base MSRP), and lists more comfort and tech equipment (49 points against 19 on the press-kit count, standard = 1, optional = ½). Where the 2027 Audi A6 e-tron answers: it is rated 127 combined against 30 (EPA mpg or MPGe) and costs $1,650 a year less to fuel on the EPA's estimate ($600 against $2,250). What they share: a Safety Signal of 100 and 35.2 in of rear legroom.