The Lexus LS 400 was a full-size luxury sedan produced from 1990 to 1994. It was the first generation of the LS series and marked the debut of the Lexus brand in the North American market. The XF10 chassis code refers specifically to this model generation.
Design and Features
The LS 400 featured a sleek, aerodynamic design with a long hood and short rear deck. Its dimensions were 205.9 inches (5,234 mm) in length, 73.4 inches (1,866 mm) in width, and 56.3 inches (1,432 mm) in height, with a wheelbase of 112 inches (2,845 mm). The interior was designed to provide ample space for passengers and cargo.
The LS 400 came equipped with a range of standard features, including air conditioning, power windows, power mirrors, cruise control, and a premium audio system. Optional features included a sunroof, leather upholstery, wood trim, and a rear-seat entertainment system.
Performance
Under the hood, the LS 400 was powered by a 4.0-liter V8 engine (code-named 1UZ-FE) that produced 250 horsepower at 5,600 rpm and 260 lb-ft of torque at 4,200 rpm. This engine was mated to a four-speed automatic transmission with overdrive.
The LS 400 featured a front-engine, rear-wheel-drive layout and was designed to provide smooth and quiet operation, characteristics synonymous with the Lexus brand.
Safety Features
As a luxury sedan, safety features were an integral part of the LS 400's design. It came equipped with dual airbags (driver and passenger), anti-lock braking system (ABS), and traction control.
Suspension and Brakes
The LS 400 featured a multi-link suspension at all four corners, designed to provide a smooth ride and precise handling. The front brakes were vented discs, while the rear brakes used solid discs. The wheels were 15-inch steel or alloy units, depending on the trim level.
Trim Levels
The LS 400 was available in several trim levels, including:
- LS 400: The base model featuring a standard interior and limited features.
- LS 400 Touring Package: An upgrade that added amenities like leather upholstery, wood trim, and a premium audio system.
- LS 400 Limited Edition: A high-end trim level with exclusive features, such as a sunroof and rear-seat entertainment system.
Engine Options
There were no engine options available for the first generation of Lexus LS. The 4.0-liter V8 was the sole powerplant offered across all trim levels.
Transmission
A four-speed automatic transmission (E4A-TF) with overdrive was the only transmission option provided for the LS 400 during its production run from 1990 to 1994.
Performance Data
- Top speed: 137 mph (220 km/h)
- 0-60 mph (0-97 km/h): 6.5 seconds
- Fuel economy: 17 mpg city, 25 mpg highway
