Electric Cars

In response to the strong American inclination for expressive vehicle sounds, Honda is engineering a specialized exhaust note for its next-generation hybrid lineup destined for the United States. Traditionally, hybrid cars have focused on efficiency and quiet operation, often at the expense of a captivating auditory experience. However, recognizing the unique tastes of US consumers who appreciate a more robust engine presence, Honda is poised to introduce a new acoustic profile that promises to be more engaging.

An engineer from Honda recently disclosed that the forthcoming hybrid powertrain will produce a more pronounced sound specifically for the American market. This adjustment is a direct acknowledgment of the local preference for "loud cars," indicating a shift towards integrating an exciting soundscape with hybrid efficiency. The new sound, which has been described as a significant upgrade compared to previous models like the Prelude, aims to elevate the driving pleasure by making hybrids sound more akin to high-performance conventional vehicles, without necessarily replicating the extreme acoustics of a V8.

This innovative 2.0-liter four-cylinder hybrid system is expected to be integrated into Honda's top-selling models, including the Accord, Civic, and CR-V. Although the more dynamic exhaust sound might be restricted to specific trim levels, offering it as an option would allow consumers to personalize their driving experience. Furthermore, Honda is also in the process of developing a new V-6 engine for its larger hybrid vehicles, suggesting that this emphasis on a refined and powerful exhaust note will extend across its diverse hybrid portfolio, reinforcing the brand's commitment to delivering a compelling driving experience as the automotive landscape evolves towards electrification.

Honda's commitment to enhancing the auditory experience of its hybrid vehicles marks a significant step in marrying efficiency with driving pleasure. By tuning exhaust notes to resonate with consumer preferences, Honda is demonstrating that environmentally conscious vehicles can still offer an exhilarating and emotional connection to the road. This forward-thinking approach not only acknowledges the cultural appreciation for distinctive engine sounds but also sets a precedent for how hybrid technology can evolve to meet a broader spectrum of driver desires, fostering innovation and positive engagement within the automotive community.

Toyota has introduced an exciting TRD Performance package for its popular Sequoia and Tundra vehicles, promising a significant boost in power and an enhanced driving experience. This comprehensive upgrade targets the twin-turbo 3.4-liter V-6 engine, offering increased horsepower through a combination of upgraded air filters, a modified exhaust system, and a recalibrated engine tune. Initial tests indicate substantial improvements in acceleration, all while maintaining the vehicle's acoustic comfort and fuel efficiency. This innovative package is set to redefine the performance benchmarks for these robust Toyota models.

New TRD Performance Package Elevates Toyota Sequoia's Capabilities

Toyota has recently unveiled a new TRD Performance package, available for both the Tundra ($2999) and Sequoia ($2299), designed to significantly enhance the power output of their twin-turbo 3.4-liter V-6 engine. This performance upgrade, which became quietly available after its announcement at the 2023 SEMA show, includes a new center exhaust pipe (Tundras receive a cat-back exhaust), TRD conical air filters, and a sophisticated engine tune.

For the hybrid-only Sequoia, this package elevates horsepower from 389 to an impressive 421 at 5200 rpm, while the Tundra sees a gain of 29–32 horsepower. Although the peak torque remains at 479 pound-feet, it is now achieved 400 rpm earlier, at 2000 rpm, translating to a more immediate power delivery. The total combined output for the Sequoia now reaches 466 hp and 583 pound-feet of torque. Vehicles equipped with this package are easily identifiable by a distinctive TRD Performance badge on the rear and a fuel flap sticker indicating the requirement for 91-octane-plus gasoline.

Recent testing of a Sequoia Capstone model equipped with the TRD Performance package, riding on 22-inch wheels and Bridgestone tires, demonstrated a curb weight of 6179 pounds. This figure is remarkably close to a previous Sequoia test model, ensuring a fair comparison. The additional horsepower translated into tangible performance gains, with the quarter-mile time improving by 0.2 seconds to 14.1 seconds at 98 mph. The 0-60 mph acceleration also saw a tenth-of-a-second improvement, achieving 5.5 seconds, and the rolling-start 5–60 mph acceleration was quicker by 0.4 seconds, reaching 5.9 seconds. Furthermore, the 50–70 mph passing time improved significantly from 4.3 to 3.9 seconds, underscoring the effectiveness of the power upgrade.

Despite these notable performance enhancements, the driving experience largely retains its familiar characteristics. The 3.4-liter V-6 engine continues to deliver its characteristic electronically enhanced low rumble and turbo blow-off sounds, with interior noise levels remaining consistent at 75 decibels at wide-open throttle and a hushed 66 decibels (21 sones) during a 70 mph cruise. Interestingly, the TRD Performance package does not alter the Sequoia's 20-mpg EPA combined fuel-economy rating, with observed averages remaining at 16 mpg in typical aggressive driving conditions.

The introduction of the TRD Performance package for the Toyota Sequoia and Tundra represents a compelling evolution for these vehicles. It demonstrates Toyota's commitment to delivering enhanced driving dynamics and performance to its customers, without compromising on other critical aspects such as fuel efficiency or interior comfort. This package offers a valuable option for enthusiasts seeking a more exhilarating and responsive experience from their full-size SUV or truck.