Used convertibles for sale near Piedmont, CA under $30,000

At my recent visit for a quick service check at Concord Honda my experience was quite smooth and breezy - the service rep was very thorough in her explanations and given it was my first time at this particular dealership she made sure all my questions were satisfactorily answered

I bought a GT Premium/California Special and love it. It has more bells and whistles than any Mustang I have ever owned. The Mustang is well insulated and is a solid vehicle.

BEST AUTO DEALER IN ALAMEDA & ALL OF BAY AREA! My daughter recently purchased her first car & Alex made the experience so seamless! She was referred to Diamond Auto Sales by two friends who had bought their cars from Alex. They highly recommended him. I usually dread the car buying process but Alex completely changed my views. He was honest, friendly, thoughtful, funny, and very knowledgable. You can tell he takes pride in each car he has available. He didn't pressure my daughter at all and once she decided to buy it, everything went so smooth. I highly recommend Alex and Diamond Auto Sales! Thank you so much Alex! I will definetly be back when my son gets his license and when I finally decide to treat myself to a new car. In the meantime I will be recommending them to all my friends & family. Thank you Alex and team! We are so grateful.

I till own my white 2014 Jaguar conv. with V8 from new. The F Type is the most reliable Jaguar car as I only service at Jaguar-Land Rover in Ft Lauderdale Florida. With only 34,000 powerful miles still going strong

I had my 2004 for 10 years. Great car and performance. At 6'2" the C5 provides me with comfort which its predecessors do not. Only issues have been the ignition switch a common problem which I changed out fairly easily, and the climate control lighting which I fixed by resoldering the board.

Review for service. Reliable, good communications through their messaging app. Wish service advisors could be a touch warmer and authentic with customers. Bonus would be more promotions for regular customers, but even without that, overall good place to get car serviced.

After 20 years of dreaming, I found my Egyptian Sand Pearl ‘03 beauty with 142910 original miles. Got most of its records and it had great care! I have changed all the fluids and timing belt water-pump Tensioner, thermostat, hoses & radiator to drive everyday in the summer and fall! Mileage on super has been 19.8 to 22 mpg mostly city driving ! It has been nothing short of a fantastic cruiser! Make sure you do the tb and wp every 9 yrs or 90000 miles and the engine will be bulletproof.

I recommend this dealer for all my family friend and love my car I will buy again

This is my second Volvo C70, the last one I bought is the T5 Polestar Engineered with only 35.000 miles on the counter. The first C70 I swapped with my Mustang convertible. This is the best car I have ever driven! Every time we go to France the holiday starts with the beginning of the journey! It drives smooth, not the fastest car but just enough and it cruises likes it's made for it!

Best Prices, first class service, the best !! Everyone there truly cares about you. Very low wait time for a very hot and busy dealership. Clearly they’re in high demand.

I have always wanted to own a MINI convertible. I got this used, but it is pristine, loaded with feature and drives like a little go-kart. Couldn't be happier!

Look around first so you understand that their prices can't be haggled but it is worth it. I couldn't find a single car within $1K of their price. And the quality of the car was outstanding. Easy. Great kid's corner keeps them occupied too. No pressure sales is a beautiful thing.

We have owned the car for a month and have put on 3,000 miles. Its a lot of fun to drive but the passenger side is really lacking in leg room and the center console controls are difficult to get to. Its a real head turner!

Stewart Chrysler has been wonderful to us. The staff have all been friendly and professional, especially John Sharmin the service representative. No need to take are car anywhere else. Your service is 110%. Thank You !!!

December 2024 bought a 2023 Mazda Miata Grand Touring with 34,500 miles. Drove the car from South Florida to the SC coast, 10 hours. Fantastic fun drive! 6 speed manual with a soft top only weighs 2350 pounds, spirited ride, excellent power and fuel economy, 35 mpg. Good tech with blind spot monitors, cruise, power windows and locks. Push button start, heated seats and navigation just enough tech. Puts a smile on your face just looking at it, lots of compliments and you are just happy driving this magnificent, magical machine!! Just love it! 🥰

Best car ever!! Fun to drive with the top down.🙂 especially if you have a manual 5 speed,,I had my stereo changed out to a 9 inch touch screen with 22"inke racing rims and tires.

I had a very easy, no pressure experience. We bought two cars from them and traded one in.

I love the M-sport package look on this car. It looks sleek and sporty. With a cold air intake this car sound beautiful. Rides great and can save a lot of gas in eco mode vs sport mode. Paddle shifters are fun and responsive.

If you have ever driven a MINI you know how much fun they are to drive. If you haven't ever driven one here is you chance to own a special Highgate edition. Interior was designed by Rolls Royce. It has all the bells and whistles and creature comforts. Don't miss out on this one!

I will more than likely never own another car again, the handling, the comfort, the aggressive acceleration and the look of the 2005 R53!!! Mini cooper S is the funnest car I've ever driven, also the most nimble, gives you the entire road to make whatever decision you wish. and will do exactly what you ask of it! I LOVE MY MINI!!!!

My car had the IMS bearing replaced. With that said it has been a very reliable car. I use it as an everyday driver and also on the autocross track for fun. It now has 75k miles and is still a very trusted driver. I love this car!

I purchased my 2017 in 2020. It’s Upgraded wheel package really does wonders for its look/stance. Not a single problem after 3 years and no records of any previous problems. Looks, drives and feels brand new. Everyone loves it. It handle’s fantastic, very smooth ride and nothing but basic maintenance (I’m a little OCD on vehicle maintenance anyway, it pays off). I don’t drive it like a 16 yr old might. I take care of it. I don’t drive it hard. The worst of these that I’ve seen are from owners that rag them out. A good inspection, up on a lift, exposes a lot. You treat it well, it will do the same for you. Before buying I did my homework with Carfax info, maintenance history, previous vehicle location, called prior servicing dealership listed on Carfax and it’s surprising what they can tell you about a car they maintained, dealership gains nothing by misguiding me bc it wasn’t being sold by them. They just confirmed the facts from their service records which was even more than Carfax had actually. Also found a BMW mechanic that I paid $100 to check it out, front to back, before buying it and he had nothing but good to say about it. He did said “I’d grab this one”. I don’t know if I will ever be able to let it go. Did have a BMW recall, went to dealership and out in 1 hour, n/c and they also did a complimentary full check up. They didn’t find anything wrong and asked if I wanted to sell it. That was a big NO. I have neighbors keeping an eye on it, waiting to hear that I’m trading it in so they can buy it. Love it.

It was good. It was good to spend. I like it. They answer my questions.

The most fun I’ve had commuting to work and home. Surprisingly roomy and comfy up front and in the rear (the back seat fit two good sized middle school football players). Quick and powerful handling inspired confidence. Too bad I wrecked it and insurance totaled it out, but with that being said I survived a front end collision at 40mph so safety features and its stout design protected me. I’ll miss my MINI JCW convertible!

Very straight forward (which is a good thing) Had the exact items I was looking for. Matched my best price. They worked with me on my pickup schedule as I bought multiple units)

I ABSOLUTELY LOVED my 2003 Canary Yellow Ford Thunderbird!!! Believe me when I tell you that when it came to performance, style and comfort - I couldn't have made a better choice in a Roadster! I was 50 years old when I purchased my 17k miles beauty and sold it 16 years later..after clocking a total of 256k miles. What else can I say? It was the sharpest ride on the road and I was the envy of all who knew me. Believe it!!!

I had an eye on this car for years and was finally able to purchase it pre-owned from the Lexus dealership with 81k original miles. I have had it for 1 year now and I am happy. For its age, it is a very Comfortable ride, powerful V8 engine, Reliable, and still in great condition. I have replaced the ML factory sound system with new speakers, sub and amp. Overall Love this ride. Hoping to have it for many years to come.

In 2002 they sold over MSRP adjusted for inflation @$54K in todays money- pricier than the 2002 Corvette and sold like 30,000 that year. I think that new car buyer had to probably be searching for the 1955 Thunderbird experience to shell out that kind of cash, and most people born on the 60’s and 70’s just didn’t understand that appeal. Oddly, the demographic that did BABIED their cars, kept up maintenance, have all the original tools and covers (just try and find that T-handle wrench for the hard top for example) when you get lucky enough to get a shot at buying one of these babies cars you’ll find they’re sharp and quick, amazingly so despite what people someone lent one to to write about said 20 years ago. Shod with 17inch tires 🛞 and solid suspension, people can complain about the horsepower being light, but stomp it and it will jump, zoom and weave solidly with the best of them. My drive home from buying this car was a blast. Will other sports models eke out slightly better speed, power and performance over these 20 year old T-birds? Sure, why not. Does it matter if you’re not at Road Atlanta? No. For me, this a sleeper sports car that’s about to bust onto the scene and see its reputation finally living up to the 2002 Car of the Year Award Motor Trend gave it. I think you need to find one of these babied sweethearts like I did. It’s a blast to find a good one and discover what an under rated blast it is to drive. Can’t really call it super nimble, but I respect mines solid ride and reasonably quick response & rocket like performance. The incredibly clean lines scream style visually and I suggest that a 2 tone leather optional interior is worth an extra $1K (over the basic. $11-12 K value) a hard top/rack/tonneau cover intact is worth another grand. ($13-14K total seems fair generally for a babied one). Check the rubber suspension parts underneath (inside the front wheel well behind the tire) is the easiest one to check quickly for rot w/o getting under the rear).

There is somewhat of a blind spot. I am having great difficulty making right turns or parking this car when I can’t see all the lines on the space. I’m a short statuted person so raising the seat more doesn’t seem to be an option.

I've bought two cars and sold four cars through these guys. One of the best smaller, specialty and high-end car dealerships you can do business with IMO. Quality cars that are sold by honest guys with integrity. I mean that. The owner cares about running an honest business. There are so many other fly by night and sketchy shops you can deal with and this is not one of them. I trust these guys whole heartedly and they will always get my business where possible. They also can do awesome wraps, PPF, etc. They have a great services team as well. Highly recommended.

max style and engineering in a solid tight classic body style. German design at its best. I wish I liked the new ones as much as the first generation.