DA5-DA9, DB1-DB2


Honda debuted the second generation Integra in 1989 as a 1990 model, now powered by a new 1.8 L engine (B18A1) making 130 hp (140 hp 1992-1993), giving the model a necessary boost in performance. The three-door hatchback (DA9 chassis code) continued to be available, but the 5-door hatchback was discontinued due to poor market reception and was replaced by a more conventional 4-door sedan body style (DB1 chassis code).

Trim levels for 1990 and 1991 included the RS (base model), LS, LS Special, and a new GS trim level that featured anti-lock brakes, a first for the Integra. The 1991 GS had the option of leather interior.

For 1992, Acura added the GS-R trim level (DB2 chassis code), powered by a variant of the very successful B16A engine, called the B17A1, which was only available in USDM (United States Domestic Market) models. The difference between the B16A and B17A1 is the deck height and compression ratio and its displacement, the B17A1 is a 1678 cc engine. It featured a VTEC system, as found in the then-new NSX, bumping output to 160 hp (119.3 kW) and a 8000 rpm redline. The transmission shared the YS1 code from the base models, but was only slightly taller in gear ratio to the Japanese market S1/J1 transmissions featured on the XSi's B16. Other features exclusive to the GS-R include the charcoal grey cloth interior (leather as a rare option), body-colored trim and front lip, and the third brake light mounted in the spoiler. Sunroof, power everything, and 14-inch 6-spoke aluminum wheels came standard as well.

The 92–93 Acura Integra GS-R is the rarest Integra to date because of its B17A engine, low production numbers, and unavailability in the used car market. This model Integra holds its retail value extremely well because of its rarity, reliability, and performance.[citation needed] It is estimated that approximately 1,200 were manufactured in 1992, and around 1,000 in 1993, for a total of around 2,200 ever produced.[contradiction] The 92–93 USDM GS-R was available in only three colors: Milano Red, Frost White, and Aztec Green Pearl . Canadian market GS-R's came in Milano Red, Black Flint Metallic, and Aztec Green Pearl.

Other small updates came on to all trim levels in 1992, namely new front and rear bumpers, a new steering wheel, new taillights, new ECU, new camshafts, and chromed interior door handles.

The second generation was the last Integra to be sold without airbags in the United States. Motorized passive seat belts were used instead. Canada and the rest of the world received standard seat belts.

This generation also saw Acura make a bit of a marketing shift. Prior to the 1991 model year, Acura had made a minor point of the supposed understated elegance of minimal exterior badging. Therefore, from the 1986 to 1990 model years, the only external clues to any Integra's identity came at the rear, where badges for "Acura" "Integra", and the trim level appeared. For the 1991 model year however, Acura's "A" caliper logo appeared for the very first time on the front of the hood, as well as between the taillights. Every Integra made since then has had the "A" badges. 262,285 units were sold from 1990 to 1993.