Is IS250 V6?
Yes. The Lexus IS250 uses a 2.5-liter V6 engine, not a four-cylinder.
The engine at a glance
The IS250’s powerplant sits in the middle of Lexus’ IS lineup, offering smooth refinement with moderate power. It was paired primarily with an automatic transmission and was available in rear-drive configurations, with all-wheel-drive variants offered in some markets.
- Displacement: 2.5 liters
- Configuration: V6
- Power: approximately 204–208 horsepower depending on market and year
- Torque: around 180–185 lb-ft (245–250 Nm)
- Transmission: typically a 6-speed automatic; manual availability was limited and not common in many regions
- Drivetrain: rear-wheel drive standard; all-wheel drive available in select markets
In brief, the IS250’s 2.5L V6 delivered a balanced blend of civility and performance, with transmission choices and drivetrain availability varying by market.
Model years and regional availability
The IS250 was part of Lexus’ first-generation IS lineup, widely sold from the mid-2000s through the early 2010s. Availability and specifications varied by region, with some markets offering AWD variants and others sticking to rear-wheel drive.
- Model years: commonly marketed as a 2006–2013 model in many regions
- Regions: sold in North America, Europe, Asia, and other markets, with regional specification differences
- Variants: primarily the IS250 with 2.5L V6; some markets offered an AWD version
Across its run, the IS250 remained the entry-level V6 option within the IS family, before Lexus shifted focus to newer generations in the mid-2010s.
Summary
The IS250 is a V6-powered member of Lexus' IS sedan family, featuring a 2.5-liter V6 and typically a six-speed automatic transmission. It offered refined, everyday performance and, depending on the market, rear- or all-wheel drive. It sits below the IS350 in power and was most prevalent during the mid-2000s to early-2010s era before the lineup evolved with newer generations.
