1999 Mercedes-Benz S-Class Review
Price Estimate: $680 - $1,102

Mercedes-Benz S-Class model years
Edmunds' Expert Review
by the Edmunds Experts
Pros
- Sleek, smooth and bursting with power, the S-Class sedans are some of the most imposing cars on the road.
Cons
- An equally imposing price tag.
What’s new
A limited-production Grand Edition S500 debuts.
For sale near Cupertino, CA
12 listings
- 101,615 miles
- 1 accident, 5 owners, personal use only
- 8cyl automatic
- Diamond Auto Sales (33 mi away)
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Located in Alameda, CA
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (13 City/20 Highway)
Listing Information:
VIN: WDBGA51G4XA430041
Stock: D5855
Certified Pre-Owned: No- 93,864 miles
- No accidents, 1 owner, personal use
- 8cyl automatic
- Valley Coach Company (296 mi away)
- Leather Seats
- Moon Roof
- Keyless Entry Remote
- Bose Premium Sound S...
- Dual Power Seats
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Located in Van Nuys, CA
No Hidden Fees or Dealer Mark-Ups.. Only 2 Owners.. No Accidents or Damage Reports. Gorgeous Luxury Sedan. Equipped with a Powerful 4.2L V-8 Engine, 4...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/20 Highway)
Listing Information:
VIN: WDBGA43G3XA432354
Stock: 432354
Certified Pre-Owned: No
Listed since: 05-30-2025
Vehicle overview
Big Mercedes sedans have always been the ultimate automobiles. They scream success, are engineered to be driven hard and keep the general public at bay. The S-Class projects confidence, prestige and a certain amount of cold indifference.
Yet there is nothing cold or indifferent about driving the new engines of S-Class sedans that Mercedes rolled out for 1999. In fact, they're so sultry they could make your heart melt. Under the hood of the S320, Mercedes provides a 3.2-liter inline six-cylinder engine making 228 horsepower. Available in a regular or long wheelbase, this sedan starts around $65,000.
Up the ante a bit to approximately $74,000 and you can find yourself in the lap of the luxurious S420 long wheelbase model, complete with 275 horses @5700 rpm and a mammoth V8 engine. The next rung up the prestige ladder brings you to the S500 sedan, offering a whopping 315 horsepower @5600 rpm and a 5.0-liter V8 for a whopping $87,500. A limited-production S500 Grand Edition is also available to 600 people and features special wheels, tires, paint, wood trim and other luxuries.
But if that's not enough, you can also reach for the brass key ring of the limited-production S600 model, which catapults you into 389 horses, a 6.0-liter V12 engine with 420 foot-pounds of torque @3800 rpm and a fine-tuned road-eating machine that few can compete with. Oh yeah, and a price tag around $134,000 that few can afford.
To keep occupants safe inside these powerful vehicles, Mercedes provides ABS, front and side airbags, Brake Assist, BabySmart child seat detection and ASR traction control. Also featured is a passenger seat occupant detection sensor, which shuts down the front and side airbags if it does not detect the presence of 26 pounds or more. Other amenities include a Bose audio system, automatic transmission, the Flexible Service System which measures vehicle use to determine the oil and filter change intervals, 12-way power front seats and a tilt/telescoping steering column.
Standard on the S600 and optional on other S-Class models is the Electronic Stability Program that detects impending spin or slide and applies selective braking to keep the car going where it is pointed.
While the S-Class costs more than just about anything printed on these pages, the cars are enticing. Still, if you've got this much money to spend, take a look at the Jaguars and the BMW 7-Series before deciding which lot to return to with your checkbook.
Cost to DriveCost to drive estimates for the 1999 Mercedes-Benz S-Class S320 SWB 4dr Sedan and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $4.85 per gallon for regular unleaded in California.
Monthly estimates based on costs in California
$334/mo for S-Class S320 SWB
S-Class S320 SWB
vs
$279/mo
Avg. Large Car
See Edmunds pricing data
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Mercedes-Benz S-Class Reviews
Owner Reviews
5(92%)
4(3%)
3(0%)
2(5%)
1(0%)
Most Helpful Owner Reviews
Trending topics
S Class Quality
4.75 out of 5 stars98 S420 and S500, 03/28/2010
1998 Mercedes-Benz S-Class S500 4dr Sedan
The 98 and 99 S420 and S500 in my opinion where the best years for the S Class. The new shape in 2000 is very nice but not the same presidence of luxury. Every vehicle has issues no matter what, however this one gave me a few since 2002 I paid exactly $6500 to do repairs. Other than that these are and where the best on Gas, Performance, Style, Luxury, Strength, and just about everything … else. This is a driver not a day to day traffic car for bumper grid lock so don't use it for that, get the C Class or a Honda. You need to drive this 70% of the time on the Freeway or Hwy and you can appreciate the S Class for what it is. Mercedes Benz S Class 420 and 500 are the best hands down all the way...
Ultimate Highway Cruiser
5 out of 5 starsrchase, 08/08/2010
1999 Mercedes-Benz S-Class S320 SWB 4dr Sedan
This car is the ultimate highway cruiser. The 6 cyl engine has plenty of power for passing and puts many V8's to shame with its smoothness and power. I have owned this car for many years and it has been super reliable and rather inexpensive to operate. If maintained correctly a Mercedes and even a complicated S class can provide years of reliable transportation at a reasonable cost. … Even though this is a large car with a 6 cylinder engine its very fast. For its size it also handles really well. I had to follow a co worker in his Nissan 350z and had no problem keeping up with him even with his attempts to loose me on back roads.
20 years of Mercedes ownership and never as happy!
5 out of 5 starsJustin Holder, 01/05/2016
1999 Mercedes-Benz S-Class S420 4dr Sedan
Here's the deal – if you can find one of these that's been well-maintained, there's just not a better value on the road. I am in my mid-30s and have traded fortysomething times. I am very critical and get tired of vehicles quickly. I've had Mercedes for the last 12 years – almost everyone of the models. I came across this 99 S420 that have been owned by a general. Black on black. … I'm in real estate, so I put a lot of miles on vehicles. I bought it to be more of a secondary vehicle for racking up miles, but it has quickly become my primary. Huge comfortable seats, quiet ride, incredibly safe. Everything is easy to replace, for the most part, if you have any little issues come up. There hasn't been an issue that I haven't been able to look up online and take care of myself – – and I'm not handy at all. Enjoy!!!
Excellent ride, comfort, safety
4.88 out of 5 starsHeyJohnnyK, 05/09/2009
1999 Mercedes-Benz S-Class S420 4dr Sedan
Bought this car with 48K miles, now have 60K. First S-Class I've owned. Last of the S-classes where Mercedes only used top quality materials. Doors close like a vault. This is our mini- van alternative. I've been driving this for 18 months and still puts a smile on my face every time and feel safe putting my kids in it. Double pane glass makes for incredible quiet ride. Car is 500lbs … heavier then newer models, but drives nicer. I have never experienced more comfortable seats, with their separate bottom cushion controls. No mechanical issues. Fixed close-assist motor and wheel sensor. For road trips, nothing better. Arrive relaxed. Sitting in traffic in silent cabin, no problem. Just buy one
We have a limited number of reviews for the 1999 Mercedes-Benz S-Class, so we've included reviews for other years of the S-Class since its last redesign.
1999 S-Class Highlights
S320 SWB
Engine Type | Gas |
---|---|
Combined MPG | 18 MPG |
Cost to Drive | $334/month |
Cargo Capacity All Seats In Place | 15.6 cu.ft. |
Drivetrain | rear wheel drive |
Safety
IIHS Rating
The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.
- Small Overlap Front Driver-Side TestNot Tested
- Small Overlap Front Passenger-Side TestNot Tested
- Moderate Overlap Front Test – Original0
- Moderate Overlap Front Test – UpdatedNot Tested
- Side Impact Test – OriginalNot Tested
- Side Impact Test – UpdatedNot Tested
- Roof Strength TestNot Tested
- Rear Crash Protection / Head RestraintNot Tested
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