Used cars for sale near Slinger, WI under $20,000

I had an absolutely fantastic experience at Russ Darrow Mazda of Greenfield, and it’s all thanks to Jason and Nick. From start to finish, they were transparent, professional, and incredibly helpful. Jason took the time to walk me through every detail of the vehicle I was interested in. There was no pressure, no gimmicks—just honest answers and a genuine willingness to help. Nick was equally outstanding, explaining the financing options clearly and ensuring I understood all the terms. Their customer service is truly top-tier. You can tell they care more about building relationships than just making sales. I left feeling confident, respected, and thrilled with my purchase. If you’re in the market for a new or used Mazda—or just want to work with people who value honesty and transparency—go see Jason and Nick at Russ Darrow Mazda of Greenfield. You won’t regret it!

I am in my seventies and didn't want to buy new so i I looked at over twenty used vehicles during my search. This Subaru Outback was the best driving vehicle of all that I tried. My experience at Boucher Ford in Janesville was fantastic. I was treated like a true customer with respect and caring for my needs.

My salesman Al was professional, knowledgeable, and low-pressure. I had some timing issues on my end and Al took care of everything with very little hassle.

6cyl has good power and acceleration. Sun roof motor failed on me even though I barely used it. Costly to replace. Oil pressure switch failed on me. About a $30 part but $1400 to replace because it’s difficult and time consuming to replace. Third seat not really usable but I only needed the space for hauling. Overall a decent vehicle.

We enjoyed working with Andy on the purchase of our used vehicle. He was able to get us exactly what we needed!

I’m glad I got my first car back from the 1994 Honda accord Black coupe to a 2017 Honda Accord Black coupe. I only had my first car 2 months.

We had an amazing experience buying our vehicle there! John was very friendly and helpful! In all my car buying years, I’ve never been to a friendlier dealership.

I recently purchased a new Honda Civic, and it has been an amazing experience so far. The car drives very smoothly, handles well on both highways and city roads, and gives excellent gas mileage. The interior is comfortable and modern, with plenty of space and great visibility. I especially love the reliability that Honda is known for and the advanced safety features that make me feel confident while driving. It’s the perfect balance of style, comfort, and performance I highly recommend it to anyone looking for a dependable and efficient car.

Recently bought a Mazda CX5 Grand Touring here. The Salesman, Bob Burger is simply awesome. The car was cleaner than the dozen we looked at, and the 1/2 dozen we test drove in the past month. Very happy with the purchase, and our experience with this dealership. I wouldn't hesitate buying another vehicle from them.

I have owned my 2017 E 300 for 5 years. It has been the finest car I have ever own. It is enjoyable to drive. It's a baby S class. I searched and purchased the 2017 e300 with P3 package. The lane keeping assist is the most advance in 2017. The engine is a 4 cylinder but it handles like a V-6. This car is leader for luxury, driving and durability.

IA was super easy to deal with. Great Staff and very knowledgeable. I would Highly recommend them.

Bought a 2018 Mini Countryman Base model pre owned and have loved everyday with it. Only had one issue and that being something with the Valve Gas Breather. I have yet to fix it yet and it’s been about 3 months. Doesn’t cause any noticeable performance issue (besides the decrease in fuel mileage), just the check engine light on. Other than that, I drive this around the island. Very easy to park and maneuver around. I am planning on getting the newer Mini Countryman about 2 years after they’re released so they can work out all the kinks and stuff.

I bought a used truck through Megan jones,great experience,highly recommend her. Very knowledgeable,love my platinum. Thanks Megan and Hieser!

Twin turbo V6 ,powerful, live the features including the sunroof and retractable running boards, it's like riding on a cloud, the sound system is like sitting at Carnegie Hall

Excellent experience at Russ Darrow! Car was as described and Cayden was great in expediting everything I required to complete the sale. Everyone worked hard to make sure they had a happy customer driving out of there.

I love my Mini Cooper! 2013 base although base model very similar S same engine Dual sunroof on border diagnostics keyless entry 100 hundred secrets ! I’ve found most.! I haven’t up graded much I don’t buy rims. I don’t like silver. I Don’t like it doesn’t have hot cold gadge oh, you can check it on your diagnostics while driving. It does have child safety locks. Someone says it doesn’t it does as a matter fact you can set the exactly the way you want

I was very happy with my entire experience at this dealership ship. The entire staff from the sales manager, salesman, service manager and master mechanic were all very friendly respectful and professional. I would highly recommend this dealership to anyone looking to purchase a vehicle.

Good all - around vehicle...decent power, roomy and comfortable interior, quiet and smooth ride, good handling and nice steering feel, great gas mileage, good visibility... Freeway passing requires a bit of patience and planning...

I had an awesome experience at this dealership. Everyone I dealt with was very friendly and helpful. There was no need to haggle over pricing, they were upfront and fair in not only the cost of the vehicle I purchased but the trade in I had was priced more then fair. I live in Milwaukee and it was well worth the trip to Waukesha!!!

My wife and I were going shopping for a new SUV at a Subaru dealership but weren't sure about the CVT on the Forester when we ran across a used 2014 Tiguan with only 1,700 miles on it. We both liked the functional but restrained look of the interior of the Tiguan with its smaller, well-integrated screen rather than the fussy look of dashboards in other cars. This Tiguan was the SEL with every option other than 4 motion. With nearly 80,000 miles on it, I am still pleased on how it handles in Los Angeles freeway traffic. It has enough power to smoothly merge onto freeways and it has very tight and true tracking despite freeway bumps and potholes. Reliability has been very good. This model year solved the chain tensioner issue plaguing earlier years and this was also one of the last model years to be built in Germany so its fit and finish has held up very well.

Great service and thorough explanation of the vehicle features. Never felt rushed and appreciated the delivery process.

Because it a great car because the car has 118k miles on it and its only 15,371 dollars and its used and works very well

3/3/2025 I bought a another car from Honda in waukesha David has helped me out again and disappoint me. David was so kind and understanding and didnt pressure me in to anything. If you want a car Wilde Honda of Waukesha is the place to go to. Ask for David trust me you will not be disappointed. Wilde Honda always goes above and beyond in helping there guests get the right car for the right fit. Thank you David again to all the staff great Place !!! :)

Excellent driving through snow. I have an 81 km one way to work. Never missed a shift. Also very economical with the 2.4 litre inline 4 cylinder. Average on the highway is between 7 - 8 litres per 100 km.

This dealership is Awesome and easy to work with Will be back! Make sure you get your floor mats.

Overall I'm satisfying with the car I have no issue till now the car is running 55,000 mile over, still I don't have any major problem. The space is huge inside that car that is more satisfying even if you sit in the third row and adult person can sit comfortably.

Had a great experience buying my 2025 Nautilus. My salesman Rob so helpful in showing me all the bells and whistles. I can honestly say I would buy my future vehicle at this dealership.

The perfect car for our needs: a small SUV with relatively high (4400 lbs) towing capacity. Only the BMW X3 has the same combination. The Q5 is well appointed with high quality materials. It feels very solid on the road, with adjustable driving modes (dynamic, comfort, etc.). It has surprising power for a 4-cylinder engine and surprisingly good fuel economy. We purchased this vehicle used with some remaining factory warranty, which we haven't yet needed--all systems are working perfectly.

I had the pleasure of interacting with Adam Oswald recently. Though we couldn't come to an agreement on a purchase, I found him to be of very high integrity. I would like to recommend him to anybody who would be in the market for a new vehicle.

Got a '22 Touring XT. I knew the base engine was pathetic so I wanted the turbo. Gladly sacrifice some MPG for way more power. They shouldn't even offer the base engine on this car. Anyway, after 44k miles it's running like a champ. Absolutely no issues with the electronics (a few minor glitches here and there but nothing to take to the dealer for), CVT is fine, engine is fine, the AWD is second to none! Plowed right through a 15" blizzard through Kansas City like it was nothing. My biggest gripe are the squeaks and rattles. Highly annoying. My '17 Chevy Colorado with 64k miles is tighter and quieter. Cargo space is top notch, I have a bad back so getting in and out of a taller vehicle is much easier. But there is just too much tech and driver assistance, Subaru needs to tone it down a little. I still prefer to actually DRIVE my car, not have the car drive me. Overall I'm still happy with it.

Great working with Holz - third vehicle purchased there. Highly recommend them for your automotive needs. Stephen was knowledgeable and professional. Vehicle was delivered with more miles than we hoped.

Bought this model in 2014 brand new, it's 10 years later, at 100K miles, still runs like new , only items done are maintenance so far.Tires, brakes, battery, wipers, etc. Has never been in the shop for anything else. Period.

During our recent visit to Russ Darrow Wauwatosa Kia to check out the pre-owned car options, I was lucky to be assisted by "Brianna Holbrook" —she was friendly, professional, and made the experience enjoyable. She was clearly invested in helping me find the right car from the very beginning, with patience and professionalism, they walked me through the vehicle’s history, specifications, and overall condition, addressing my queries with clear and honest responses, I especially appreciated their transparency about pricing and willingness to accommodate a test drive without pressure. Thanks to Brianna professionalism and friendly approach, I felt confident and well-informed throughout the process. Brianna Holbrook is an outstanding Sales & Leasing Consultant, and I wholeheartedly recommend her to anyone seeking reliable and supportive service. The gorgeous Ford Edge SE is finally here! Huge Thanks to RUSS DARROW WAUWATOSA KIA.

I have owned my 2017 Forester since late 2016. Except for normal maintenance I've had no problems with thr vehicle. All of the warning systems work very well,they have saved me from accidents numerous times. The automatic seat repositioning when some one else has used my is really handy eliminates all the adjusting needed to get the position back to my needs. Traction and controll during winter and bad weather are excellent. My forrester get used like a truck at times. Great overall car.

The staff was very friendly and helpful. They were able to answer all our questions.

This is my favorite car. I wanted to buy this car from a long time ago. I am a big fan of the following. I feel very comfortable driving this car. I feel very safe. I love it. I would prefer people to buy this ca….

We are from the Fox Valley and have purchased a few vehicles from Wilde in the past and are willing to take the drive because of the excellent experience we receive and this time was no different. Paul Basile met us as soon as we got out of our vehicle (it was Labor day weekend so it was crazy busy) and we are glad he chose us. He was extremely knowledgable on the Ridgelines which was exactly what we came for. He didn’t waste our time, gave us options and got us test driving quickly. We found ‘the one’ that was right for us. Paul made sure we had everything we needed and was great to chat with while waiting for finance to do their thing. I highly recommend working with Paul!

Very smooth comfortable ride. I have a Q5 2018 and so far no problem. Never thought I will get used to driving a SUV since my last car was an A6 which I kept for 13 years.

Not all car dealerships are alike. I had a horrible experience with a local dealership the week prior. The high pressure sales tactics and the games played drove me to seek another dealership that was awesome. Will by again from them.

VERY HAPPY with the car except for the embarrassing horn LOL and the fact that the car is smarter than I am technologically speaking. I'm learning new options all the time.