Best Sleeper Cars for Sale in Niwot, CO

2025 Volkswagen Jetta GLI

Autobahn FWD

13,078 miles

$26,988

Great Deal

Denver, CO

31 mi away

Year:: 2025
Make:: Volkswagen
Model:: Jetta GLI
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 6-Speed Manual
Mileage:: 13,078
Stock number:: B51619
VIN:: 3VW1T7BU5SM026367

Sponsored

2018 Volkswagen Golf GTI

2.0T SE 4-Door FWD

50,730 miles

$19,503

Good Deal

Denver, CO

31 mi away

Year:: 2018
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 220 hp 2L I4
Exterior color:: Dark Iron Blue Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black
Transmission:: 6-Speed Dual Clutch
Mileage:: 50,730
Stock number:: T254753
VIN:: 3VW447AU7JM254753

Sponsored

2017 Volkswagen Golf GTI

2.0T Sport 4-Door FWD

88,592 miles

$13,984

Good Deal

Denver, CO

29 mi away

Year:: 2017
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 220 hp 2L I4
Exterior color:: Carbon Steel Gray Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black
Transmission:: 6-Speed Dual Clutch
Mileage:: 88,592
Stock number:: T014386
VIN:: 3VW447AU9HM014386

Sponsored

2017 Volkswagen Golf GTI

2.0T Sport 4-Door FWD

88,592 miles

$13,984

Good Deal

Denver, CO

29 mi away

Year:: 2017
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 220 hp 2L I4
Exterior color:: Carbon Steel Gray Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black
Transmission:: 6-Speed Dual Clutch
Mileage:: 88,592
Stock number:: T014386
VIN:: 3VW447AU9HM014386

2011 Mazda MAZDASPEED3

Sport

127,081 miles

$9,495

Fair Deal

Berthoud, CO

15 mi away

Year:: 2011
Make:: Mazda
Model:: MAZDASPEED3
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 263 hp 2.3L I4
Exterior color:: Silver
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 127,081
Stock number:: 453281
VIN:: JM1BL1K33B1453281

2022 Volkswagen Golf GTI

2.0T S FWD

55,920 miles

$20,698

Great Deal

Loveland, CO

25 mi away

Year:: 2022
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 241 hp 2L I4
Exterior color:: White
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Transmission:: 7-Speed Dual Clutch
Mileage:: 55,920
Stock number:: NW202619
VIN:: WVWG87CD8NW202619

Preparing for a close up...

Photos coming soon

2019 Volkswagen Jetta GLI

S FWD

88,419 miles

$14,965

Fair Deal

Denver, CO

29 mi away

Year:: 2019
Make:: Volkswagen
Model:: Jetta GLI
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Tornado Red
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black W/Red
Transmission:: 6-Speed Manual
Mileage:: 88,419
Stock number:: P248434
VIN:: 3VW5T7BU6KM248434

Preparing for a close up...

Photos coming soon

2016 Mazda MAZDA6

i Touring

131,895 miles

$8,488

Good Deal

Centennial, CO

39 mi away

Year:: 2016
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: Black
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 131,895
Stock number:: N1500
VIN:: JM1GJ1V54G1480313

Preparing for a close up...

Photos coming soon

2018 Mazda MAZDA6

Signature Sedan FWD

89,460 miles

$15,200

Good Deal

Englewood, CO

35 mi away

Year:: 2018
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 250 hp 2.5L I4
Exterior color:: Soul Red Crystal Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Deep Chestnut
Transmission:: 6-Speed Automatic
Mileage:: 89,460
Stock number:: US60181A
VIN:: JM1GL1XY3J1328208

Preparing for a close up...

Photos coming soon

2009 Mazda MAZDA6

s Grand Touring

131,600 miles

$5,488

Fair Deal

Englewood, CO

31 mi away

Year:: 2009
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 272 hp 3.7L V6
Exterior color:: Gray
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 131,600
Stock number:: TWS68553
VIN:: 1YVHP82B795M22014

Preparing for a close up...

Photos coming soon

2015 Mazda MAZDA6

i Touring

95,654 miles

$11,658

Fair Deal

Windsor, CO

25 mi away

Year:: 2015
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: Snowflake White Pearl Mica
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Sand
Transmission:: 6-Speed Automatic
Mileage:: 95,654
Stock number:: W250637A
VIN:: JM1GJ1T57F1185031

Preparing for a close up...

Photos coming soon

2014 Volkswagen Golf GTI

2.0T Wolfsburg Edition 4-Door FWD

106,645 miles

$8,900

Good Deal

Denver, CO

32 mi away

Year:: 2014
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 200 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 106,645
Stock number:: 2426
VIN:: WVWGD7AJ3EW003921

Preparing for a close up...

Photos coming soon

2015 Volkswagen Jetta GLI

SE FWD

133,495 miles

$8,700

Fair Deal

Brighton, CO

20 mi away

Year:: 2015
Make:: Volkswagen
Model:: Jetta GLI
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 210 hp 2L I4
Exterior color:: Silver
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Transmission:: 6-Speed Manual
Mileage:: 133,495
Stock number:: 4281
VIN:: 3VW5S7AJ7FM345027

Preparing for a close up...

Photos coming soon

2015 Mazda MAZDA6

i Touring

125,000 miles

$8,290

Good Deal

Aurora, CO

34 mi away

Year:: 2015
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: White
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 125,000
Stock number:: WEB460906
VIN:: JM1GJ1V54F1216958

Preparing for a close up...

Photos coming soon

2016 Volkswagen Golf R

4-Door with DCC and Navigation

82,634 miles

$21,731

Good Deal

Denver, CO

28 mi away

Year:: 2016
Make:: Volkswagen
Model:: Golf R
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 292 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 82,634
Stock number:: 153642
VIN:: WVWUF7AU0GW153642

Preparing for a close up...

Photos coming soon

2018 Volkswagen Golf GTI

2.0T SE 4-Door FWD

50,730 miles

$19,503

Good Deal

Denver, CO

31 mi away

Year:: 2018
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 220 hp 2L I4
Exterior color:: Dark Iron Blue Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black
Transmission:: 6-Speed Dual Clutch
Mileage:: 50,730
Stock number:: T254753
VIN:: 3VW447AU7JM254753

Preparing for a close up...

Photos coming soon

2016 Mazda MAZDA6

i Sport

81,330 miles

$11,995

Fair Deal

Parker, CO

44 mi away

Year:: 2016
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: Sonic Silver Metallic
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Manual
Mileage:: 81,330
Stock number:: TKL410937
VIN:: JM1GJ1U59G1410937

Preparing for a close up...

Photos coming soon

2016 Mazda MAZDA6

i Touring

63,089 miles

$12,990

Good Deal

Lakewood, CO

25 mi away

Year:: 2016
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: Gray
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 63,089
Stock number:: 72197
VIN:: JM1GJ1V55G1485150

Preparing for a close up...

Photos coming soon

2025 Volkswagen Jetta GLI

Autobahn FWD

18,782 miles

$28,200

Fair Deal

Denver, CO

30 mi away

Year:: 2025
Make:: Volkswagen
Model:: Jetta GLI
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Blue
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Grigio/Titan Black
Transmission:: 6-Speed Manual
Mileage:: 18,782
Stock number:: T023018
VIN:: 3VW1T7BU9SM023018

Preparing for a close up...

Photos coming soon

2013 Mazda MAZDASPEED3

Touring

119,951 miles

$10,500

Fair Deal

Lakewood, CO

26 mi away

Year:: 2013
Make:: Mazda
Model:: MAZDASPEED3
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 263 hp 2.3L I4
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Manual
Mileage:: 119,951
Stock number:: C6126
VIN:: JM1BL1L48D1836126

Preparing for a close up...

Photos coming soon

2021 Volkswagen Golf GTI

2.0T SE FWD

57,494 miles

$21,995

Good Deal

Longmont, CO

8 mi away

Year:: 2021
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Blue
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 7-Speed Automatic
Mileage:: 57,494
Stock number:: 17371
VIN:: 3VW6T7AU1MM008880

Preparing for a close up...

Photos coming soon

2013 Volkswagen Golf GTI

2.0T 4-Door FWD

70,450 miles

$11,986

Fair Deal

Greenwood Village, CO

36 mi away

Year:: 2013
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 200 hp 2L I4
Exterior color:: Candy White
Fuel type:: Gasoline
Interior color:: Titan Black
Transmission:: 6-Speed Manual
Mileage:: 70,450
Stock number:: DW130166
VIN:: WVWGD7AJ5DW130166

Preparing for a close up...

Photos coming soon

2024 Volkswagen Golf GTI

380 SE FWD

7,377 miles

$33,118

Good Deal

Certified Pre-Owned

Denver, CO

29 mi away

Year:: 2024
Make:: Volkswagen
Model:: Golf GTI
Body type:: Hatchback
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 241 hp 2L I4
Exterior color:: Opal White Pearl/Black Roof
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Titan Black/Scalepaper Plaid
Transmission:: 6-Speed Manual
Mileage:: 7,377
Stock number:: P233555
VIN:: WVWSA7CD3RW233555

Preparing for a close up...

Photos coming soon

2015 Mazda MAZDA6

i Sport

177,788 miles

$6,999

Fair Deal

Englewood, CO

39 mi away

Year:: 2015
Make:: Mazda
Model:: MAZDA6
Body type:: Sedan
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 184 hp 2.5L I4
Exterior color:: Deep Crystal Blue
Combined gas mileage:: 31 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 177,788
Stock number:: F1200288
VIN:: JM1GJ1U52F1200288

Sponsored