Chevrolet Monte Carlo SS
For 1985, T-tops were re-introduced (discontinued after the 1982 model year), and additional SS colors (Black, maroon and silver in addition to white), pinstriping, and options were made available. The (later to be highly sought after) medium blue ("gun metal") color for the SS was dropped. A four-speed automatic overdrive transmission, the Turbo Hydramatic 200-R4, with a revised sport rear axle ratio containing 3.73:1 gears became standard on the SS. Gone for good were the 229 CID V6 and 350 CID V8 diesel engines. Introduced in place of the 229 CID V6 was a 262 CID (4.3 L) V6 (RPO LB4) that was fuel-injected with throttle-body fuel injection. The V-8's were fitted with computer controlled quadrajet carburetors.
The 1985 Chevrolet Monte Carlo, Chevy's rear-wheel-drive personal-luxury car, got more power, but for the first time since 1981, no diesel engine was offered in the Monte Carlo..
In the 1985 Chevrolet Monte Carlo base model, the previously standard 3.8 L Chevy V-6 gave way to a larger 4.3 L V-6 with throttle-body fuel injection. That brought along 20 extra horsepower, for a new total of 130.
The optional 5.0 L V8 likewise gained some ponies, via a jump in compression ratio. It jumped from 150 horsepower to 165. The High Output 5.0 L V8 in the 1985 Chevrolet Monte Carlo SS remained at 180 horsepower. 10.5-inch front disc brakes were standard. A/C was $730 (£470).
The V-6 and base V8 could be backed by either a three- or four-speed automatic transmission, but the H.O. V8 in the SS came only with the four-speed this year. Though the base coupe carried on visually unchanged, the SS was a different story. Previously offered only in white or dark blue metallic, color choices were expanded to include silver, maroon, and black. "Removable glass roof panels" (T-tops) came on board as a midyear option.
Despite its aging design, nearly 120,000 Monte Carlos found eager buyers in 1985. Though the total was down somewhat from 1984, the SS model saw sales climb from 24,050 to 35,484, a sure sign that performance was making a comeback. The 1985 Monte Carlo SS also came stock with a 35 millimeter sway bar which added extra support for the high-performance rear end.
Color choices for the 1985 Chevy Monte Carlo SS expanded from two to five, including a maroon hue.
Source: Wikipedia, 2012