How much HP does a 1990 Acura Integra have?
The 1990 Acura Integra is rated at about 140 horsepower. This figure comes from the 1.8-liter engine used in US-spec models that year.
In more detail, the 1990 Integra used the B18A1 1.8-liter inline-four with dual overhead cams, delivering roughly 140 horsepower at around 6,000 rpm and about 127 lb-ft of torque. While there were minor variations due to emissions equipment and market differences, the headline figure for the US-market Integra remained 140 hp across its main trims for that model year.
Engine and specs
The 1990 Integra’s power originates from Honda’s B-series 1.8-liter engine family, which balanced rev-happy performance with practical daily usability for a compact hatchback.
Key specifications at a glance
These bullet points summarize the core power-related specs for the 1990 Integra in typical US specifications.
- Engine: 1.8-liter inline-4 DOHC (B18A1)
- Horsepower: 140 hp (SAE net)
- Torque: 127 lb-ft
- Redline: approximately 6,400–6,500 rpm
- Transmission options: 5-speed manual or 4-speed automatic (depending on trim)
Note: The engine and power output were largely consistent across the main US trims for 1990 Integra; very small variations could arise from emissions equipment or measurement standards in different markets.
Context and impact
At the time, 140 horsepower positioned the Integra as a capable, sporty compact with strong daily usability, especially when paired with a manual transmission. The 1.8-liter engine helped establish the Integra’s reputation for balanced performance and reliability that endured into the late 1990s.
Summary: The 1990 Acura Integra delivers about 140 horsepower from its 1.8-liter B18A1 engine, with around 127 lb-ft of torque. This output was standard across the US-spec trims for that year, contributing to the model’s engaging driving character and long-standing reputation.
What engine does a 90s Integra have?
1.8-liter engine
Second Generation – 1990-1993
Under the hood, a more powerful 1.8-liter engine (B18) producing 130 horsepower turned up the exhilaration for the Integra.
How much is a 1990 Integra worth?
How much is a 1990 Acura Integra worth? The value of a used 1990 Acura Integra ranges from $1,033 to $6,508, based on vehicle condition, mileage, and options. Get a free appraisal here.
Was the 1990 Integra a fast car?
The engine is a small 4 cylinder, but with the light weight of the car and the dual overhead camshaft, it is a fast car.
What was the horsepower of a 1990 Integra?
130 hp @ 6,000 rpm
