Engines: The Shadow and Sundance offered a variety of four cylinder engines, all either of 2.2 or 2.5 L, some turbocharged. Naturally aspirated versions were, except in Mexico, fuel injected. The engines were tuned for torque rather than horsepower, resulting in numbers that appear to be reversed from the Honda Civic - for example, 93hp (69kW) and 122lb·ft (165N·m) of torque from the base 2.2 L engine. A Mitsubishi-built 3.0 L V6 was added later, which led to the demise of the turbo option. All were available with a five-speed manual transmission. A 3 speed automatic based upon the Chrysler Torqueflite was optional on the 4 cylinder equipped cars and a 4 speed automatic 41TE was optional on the V6 powered cars. In 1990 the manual transmission was modified to make shifting into reverse easier; a number of other incremental improvements were also made. Shadows and Sundances came with the following engines, although not all engines were available each year: 2.2 L I4 - 93hp (69kW) and 122lb·ft (165N·m) of torque 2.5 L I4 - 100hp (70kW) and 140lb·ft (190N·m) of torque 2.2 L turbocharged I4 - 146hp (109kW) and 170lb·ft (230N·m) of torque 2.2 L turbocharged I4 - 170hp (127kW) and 175lb·ft (237N·m) of torque (Shelby T2)(87 CSX) 2.2 L turbocharged I4 - 174hp (130kW) and 210lb·ft (285N·m) of torque (CSX-VNT) 2.5 L turbocharged I4 - 150hp (112kW) and 190lb·ft (258N·m) of torque 2.5 L turbocharged I4 - 151hp (113kW) and 210lb·ft (285N·m) of torque (High Torque ECU 91 only) 3.0 L V6 - 142hp (106kW) and 171lb·ft (232N·m) of torque
Options: Features varied with years, but some features included power windows, power mirrors, power door locks, cruise control, tilt wheel, variable intermittent delay wipers (over the standard two speed LO/HI only wipers), overhead console with map lights and compass/temperature display, upgraded "highline" instrument cluster with tachometer, "light package" that added lighting in the trunk, glove box, under-hood mounted light and rear door dome light switches (4 door models), remote trunk release, rear defroster, Fog lights, mag wheels, convertible top, infinity sound system and power driver side seat. There was also on the turbo charger equipped cars a vacuum/boost gauge and message center that monitored four vehicle functions, door ajar, washer fluid level, etc. Four wheel disc brakes with rear disc's instead of the standard drum brake was optional depending upon trim level. In 1993 a low pressure Bendix-4 ABS was available. Starting in 1990, driver side airbags were standard, giving the Shadow a remarkable crash test rating for a car its size at the time: 4 star driver, 5 star passenger according to 1993 tests.
Trim Levels: Sedan/Coupe: * base - 1987-1990; 1993-1994 * ES - 1988-1994 * America - 1991-1992 * Highline - 1991-1992 Convertible: * Highline - 1991-1993 * ES - 1991-1993