The Good
The 2006 SLK-Class offers a blend of sporty performance and refined comfort. Emotionally, its sleek design and retractable hardtop provide a luxurious open-air experience. Practically, it boasts Mercedes-Benz engineering and a relatively fuel-efficient engine for its class. The SLK provides decent reliability, making it a solid value for drivers seeking a stylish and engaging roadster.
The Bad
Potential weaknesses of the 2006 SLK-Class include issues with the retractable hardtop mechanism, which can be expensive to repair. Electrical problems, particularly with sensors and the infotainment system, are also common concerns. Some owners have reported issues with the engine oil cooler. Regular maintenance and inspection of these areas are crucial.
2006 Mercedes-Benz SLK-Class: Quick Overview
- Engine Options:
- SLK280: 3.0L V6
- SLK350: 3.5L V6
- SLK55 AMG: 5.4L V8
- Horsepower:
- SLK280: 228 hp
- SLK350: 268 hp
- SLK55 AMG: 355 hp
- Fuel Economy (MPG): (Estimates may vary based on driving conditions and transmission)
- SLK280: 18 City / 25 Highway (estimated)
- SLK350: 18 City / 25 Highway (estimated)
- SLK55 AMG: 15 City / 21 Highway (estimated)
- 0-60 Times:
- SLK280: ~6.3 seconds
- SLK350: ~5.4 seconds
- SLK55 AMG: ~4.9 seconds
- Towing Capacity: Not Applicable (This vehicle is not designed for towing.)
- Trim-Level Features:
- SLK280: Leather seats, automatic climate control, power windows and locks, cruise control, premium sound system, alloy wheels, retractable hardtop.
- SLK350: Adds more powerful engine, upgraded brakes, sport-tuned suspension.
- SLK55 AMG: High-performance engine and transmission, AMG-specific styling (body kit, wheels), sport seats, enhanced braking system, AMG performance instrumentation.
2006 Mercedes-Benz SLK-Class Specifications
Vehicle Information
| Year | 2006 |
| Make | Mercedes-Benz |
| Model | SLK-Class |
| Trim | - |
| Style | - |
| Type | Convertible |
| Category | Sports Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | BREMEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | 3255 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 51.00 inches |
| Overall Length | 160.70 inches |
| Overall Width | 70.40 inches |
| Wheelbase Length | 95.70 inches |
| Standard Seating | 2 |
Engine & Performance
| Engine | 3.0-L V-6 DOHC 24V |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | 7-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 7-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $42,900 |
| Invoice Price | $39,897 |
| Delivery Charges | $775 |
Vehicle History Report
Specifications
History
Events
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Listings
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Analysis
What Problems Does the 2006 Mercedes-Benz SLK-Class Have?
While specific recalls for the 2006 model year may vary depending on the source, it's crucial to check the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls related to safety. Long-term reliability concerns often center around the aforementioned hardtop and electrical issues. Preventative maintenance, particularly regarding fluid changes (hydraulic fluid for the top, engine oil, transmission fluid), and regular inspections are crucial to mitigating potential problems. Earlier model years in the R171 generation (2005-2006) are often cited as having slightly more electrical gremlins compared to later years, though this can depend heavily on individual vehicle maintenance.
How long will the 2006 Mercedes-Benz SLK-Class last?
Positive Owner Reviews
Negative Owner Reviews
What Technology & Safety Features are Included?
Driver-assistance features were relatively limited compared to modern vehicles, but standard features included anti-lock brakes (ABS), electronic stability program (ESP), and traction control. Optional features included Parktronic, a parking assist system.
Safety features included driver and passenger airbags, side airbags, and a roll bar system that automatically deployed in the event of a rollover. The 2006 SLK-Class earned good crash-test ratings from the IIHS (Insurance Institute for Highway Safety) for frontal offset and side impact protection. While the NHTSA (National Highway Traffic Safety Administration) may have specific ratings available, they should be checked directly on their website. Optional features contributing to safety included bi-xenon headlights with cornering lights for improved visibility. It's worth noting that while considered advanced for its time, the 2006 SLK-Class lacks many of the modern driver-assistance systems found in newer vehicles, such as blind-spot monitoring or lane departure warning.
What Colors Options are Available?
Exterior Colors
Interior Colors
2006 Mercedes-Benz SLK-Class Prices and Market Value
2006 Mercedes-Benz SLK-Class Cost of Ownership
2006 Mercedes-Benz SLK-Class Fuel Efficiency
2006 Mercedes-Benz SLK-Class Safety Rating
NHTSA
IIHS
2006 Mercedes-Benz SLK-Class Warranty
Basic
Powertrain
Rust
2006 Mercedes-Benz SLK-Class Insurance
reasonable repair costs.
How Does the 2006 Mercedes-Benz SLK-Class Compare to Other Convertible?
Regarding features, the SLK-Class stood out with its retractable hardtop, offering a unique blend of coupe and convertible functionality. Reliability is where the SLK-Class often falls short compared to some rivals, with the BMW Z4 generally considered more reliable and the Porsche Boxster offering superior build quality. Price-wise, the SLK-Class sat in a similar range as its competitors when new, but used prices reflect its higher depreciation and potentially higher maintenance costs.
Alternatives to the 2006 SLK-Class include the BMW Z4 (for a more driver-focused experience and potentially better reliability), the Porsche Boxster (for superior handling and build quality, albeit at a higher price point), and the Audi TT (for a more modern interior and available all-wheel drive). For buyers prioritizing reliability and lower running costs, the BMW Z4 might be a better choice. If performance is paramount, the Porsche Boxster offers a more rewarding driving experience, though at a higher cost.
Ranks #729 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 729 | 2006 Mercedes-Benz SLK-Class | (5.0★) |
Final Verdict: Is the 2006 Mercedes-Benz SLK-Class a Good Convertible?
Tommy Braga on May 14, 2020
Most fun I’ve had on four wheelsSo far so good. Great looking, responsive and exactly what I wanted, interior was almost perfect and the cabin amenities are great for an 06.
Cards Fan, Bourbon Man on February 4, 2020
Wife and son carnapped my 2006 SLK350I was considering the Boxster S (concerns over the bearing lubrication) the S2000, and the M Roadster. All are fun cars to drive but the SLK felt more luxurious and had a retractable hardtop. The dash is a little dated and the radio is ok, but who cares? I bought it because it's a go cart on steroids and corners like a snake in a rat hole. It's a little tight (6'3" and I'm well into the 200
Hokie on November 19, 2019
Comfortable little car admired by all my friends.This car is a delight to drive. Very responsive and very admired by all my friends. High Performance but a little high pitched whirring sound annoys me when accelerating. It has sensitive road handling responsiveness so doesn’t ride softly like a sedan. Fantastic car!
Wifes car on October 4, 2019
Wife loves it.Easy car to drive. Wife loves her slk's this is her second. We had to pry her out of her old black compressor. She loved that car. She named it black beauty. When the 2006 showed up she was smitten. Nice thing is. You can buy these older sports cars for your wife. They are inexpensive. Safe and fun to drive. Have a trust worthy Mercedes dealer service her car. That way its not blaomed on you later😄
Jcacti on May 23, 2019
Great example of German engineering superb!!!!Handles like it’s on rails acceleration is very surprising for a v6 lots of compliments all around beautiful car!!! Very fun to drive!!! It’s sleek and sexy yet practical, the cruise control switch and cup holders were an after thought but not enough to deter anyone from wanting the car. Great all around car!!!!
ScottK on January 27, 2019
Lots of fun and so comfy.The hardtop convertible makes the car a real winner as an all season car, but the convertible is really what makes it fun. Great handling and performance. Really good comfort and it's a Mercedes, so great reliability.
Aliped on January 23, 2019
Best Car I hae ever ownedGREAT CAR VERY DEPENDABLE NEVER HAD ANY PROBLEMS GREAT GAS MILEAGE VERY COMFORTABLE AND GETS UP AND GOES VERY GOOD VALUE FOR PRICE AND I HIGHLY RECCOMMEND TO ANYONE
Old man on December 18, 2018
This is a toy for me. I have drove MB for yearsAMG 55 loaded. The most fun I’ve had in years that was legal. I’m amazed it get 24 mph on the Hwy. at 80 mph
RandyJ on July 7, 2018
Fun to driveAcceleration is fantastic, handling is wonderful, a really fun to drive car. Haven't had any issues with reliability, great car. I would highly recommend to anyone.
susieq on March 18, 2018
My 3rd Mercedes SLK love the carAfter testing several new cars I keep going back to Mercedes SLK. Its the only car in price range that has a hardtop convertible. I love this car and I am getting a new one that is why its being sold.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.