Duncan Imports and Classic Cars
2300 Prospect Drive
Christiansburg, VA 24073
The 1998 BMW Z3 M Roadster modified by Dinan Cars is a highly sought-after, analog modern classic sports car that combines raw factory performance with period-correct, 50-state emissions-legal aftermarket tuning. In 1998, North American Z3 M models were equipped with the 3.2-liter S52 inline-six engine from the E36 M3, outputting 240 horsepower in stock form. Dinan upgrades elevate this platform with tiered performance packages---ranging from simple software tunes to forced induction---offering razor-sharp handling and distinct styling. Key Performance Modifications - Engine Software: Dinan Performance Engine Software safely alters fuel mixtures, optimizes ignition timing, deletes the top speed governor, and raises the rev limit by 200 RPM. - Naturally Aspirated Bolt-ons: 'Stage 3' or 'Stage 4' packages bundle the software with a high-flow cold air intake and an enlarged throttle body, yielding maximum gains of up to +31 to +38 horsepower. - For extreme performance, Dinan offered a centrifugal supercharger kit featuring fully recalibrated engine management, pushing the S52 engine to 340 horsepower and 307 lb-ft of torque. - Chassis Rigidity: A prominent, brushed aluminum Dinan Front Strut Tower Brace is commonly installed to reduce chassis flex and improve steering precision in the corners. Market and Valuation Factors - The 'Dinan Point' System: Dinan historically used a points-based system for parts validation. Vehicles that accumulated enough points earned a coveted, serialized trunk badge, significantly raising their premium on enthusiast auction platforms. - Emissions Compliance: A primary benefit of a Dinan-modified Z3 M over other tuned equivalents is that nearly all period Dinan parts carry California Air Resources Board (CARB) Executive Orders, making them 50-state emissions legal. - Submodel Varieties: While the vast majority of 1998 M models were soft-top Roadsters, 1998 also marked the global debut of the ultra-rare 'clown shoe' Z3 M Coupe, making a Dinan-built M Coupe an exceptionally scarce collector's piece.
| Year: | 1998 |
| Make: | BMW |
| Model: | Z3 |
| Mileage: | 113422 |
| Exterior Color: | Cosmos Black Metallic |
| Interior Color: | Black |
| Trim: | M Dinan |
| Body: | Roadster |
| Stock: | EGAC1748 |
| Engine Size: | 3.2L Inline 6 |
| Transmission: | 5 Speed Manual |
| Vin: | WBSCK9334WLC86861 |
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Are you a classic car collector looking for your next big addition? Have you always loved the performance and uniqueness of Japanese domestic right-hand-drive vehicles? No matter the vintage or antique vehicle you're searching for, you can visit our classic car dealerships in Christiansburg and Nashville to find your perfect match. Duncan Imports & Classics proudly boasts the widest selection of classic cars and Japanese domestic imports in North America, making us the one-stop shop for every dedicated enthusiast. We share the same passion for automobiles as you do, and we also carry JDM parts in Nashville and Christiansburg to help you keep your vehicle performing at its finest.
Our expansive inventory of , classic cars and more has something for every local vintage car fan. Plus, you can rest assured during the purchase process knowing we follow all federal and Commonwealth regulations on vehicle imports. So, shop our selection of Autozam, Honda and Mitsubishi mini trucks, or check out our eye-catching classic convertibles to take on daily drives with elegance and style. Whether you'd like to take home a Suzuki RHD vehicle, classic Isuzu SUV or any other model from our inventory, we'll make your entire experience one you'll always remember!
Have you found the perfect collector vehicle on All Collector Cars? Before you make any decisions, we recommend that you take some time now to read the full description and review all the pictures with the listing. It’s important to do as much due diligence as you can before you contact the seller so that you’re prepared to ask about any flaws you see—and perhaps ones you don’t.
All Collector Cars allows our sellers to post unlimited vehicle pictures and descriptions, which gives you, the buyer, more control and information. In addition, our Buyers Resource section offers advice and vendor recommendations to guide you through the buying process, from classic car financing & insurance to collector vehicle shipping & restoration.
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