The Rivian R1T Large Pack, equipped with a 135 kWh battery and quad-motor all-wheel drive system producing 835 horsepower, represents the flagship configuration of Rivian’s initial vehicle offering. Production commenced in September 2021, marking Rivian’s entry into the burgeoning electric pickup truck market. The R1T, a five-seat, four-door pickup, was designed to blend the utility of a traditional truck with the performance and environmental benefits of a battery electric vehicle (BEV). This particular variant, positioned as the premium offering, aimed to challenge established automotive norms and appeal to a customer base seeking both adventure capability and sustainable transportation.
Technical Specifications
| Brand | Rivian |
| Model | R1T |
| Generation | R1T |
| Type | Large Pack 135 kWh (835 Hp) AWD Quad Motor |
| Start of production | September, 2021 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Electricity |
| Acceleration 0 – 60 mph | 3 sec |
| Maximum speed | 201 km/h (124.9 mph) |
| Weight-to-power ratio | 3.2 kg/Hp, 312.7 Hp/tonne |
| Weight-to-torque ratio | 2.2 kg/Nm, 461 Nm/tonne |
| Gross battery capacity | 135 kWh |
| Battery voltage | 400 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | Below the floor |
| All-electric range (EPA) | 528 km (328.08 mi) |
| System power | 835 Hp |
| System torque | 1231 Nm (907.94 lb.-ft.) |
| Kerb Weight | 2670 kg (5886.34 lbs.) |
| Max. weight | 3470 kg (7650.04 lbs.) |
| Max load | 800 kg (1763.7 lbs.) |
| Trunk (boot) space – minimum | 1756 l (62.01 cu. ft.) |
| Permitted trailer load with brakes (12%) | 5000 kg (11023.11 lbs.) |
| Length | 5514 mm (217.09 in.) |
| Width with mirrors folded | 2078 mm (81.81 in.) |
| Height | 1986 mm (78.19 in.) |
| Wheelbase | 3450 mm (135.83 in.) |
| Ride height (ground clearance) | 200-378 mm (7.87 – 14.88 in.) |
| Approach angle | 35.5° |
| Departure angle | 30° |
| Ramp-over (brakeover) angle | 26.4° |
| Climb angle | 45° |
| Wading depth | 1095 mm (43.11 in.) |
| Drivetrain Architecture | Four electric motors drive each wheel individually. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Double wishbone, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/65 R20; 275/55 R21; 275/50 R22 |
| Wheel rims size | 20; 21; 22 |
Powertrain & Engine Architecture
The R1T Large Pack utilizes a quad-motor, all-wheel drive (AWD) powertrain. Each wheel is driven by an independent electric motor, allowing for precise torque vectoring and enhanced off-road capability. These motors are synchronous AC induction motors, chosen for their efficiency and power density. The 135 kWh battery pack, composed of lithium-ion cells, is mounted low in the vehicle’s chassis to lower the center of gravity and improve stability. The battery operates at 400V. Rivian’s battery management system (BMS) is crucial for optimizing battery life, performance, and safety. The single-speed automatic transmission, inherent to electric vehicle drivetrains, provides seamless acceleration and eliminates the need for gear changes.
Driving Characteristics
The 835 horsepower and 907.94 lb.-ft. of torque delivered by the quad-motor system result in exhilarating acceleration – 0 to 60 mph in approximately 3 seconds. The instant torque availability characteristic of electric motors provides a responsive and engaging driving experience. The independent motor control allows for sophisticated traction management, particularly beneficial in off-road scenarios. While the R1T doesn’t have traditional gears, the single-speed transmission is optimized for both on-road cruising and low-speed rock crawling. The air suspension system provides adjustable ride height, further enhancing both comfort and off-road performance. Compared to potential future lower-trim R1T models with smaller battery packs and fewer motors, this Large Pack variant offers significantly greater range and performance.
Equipment & Trim Levels
The R1T Large Pack came standard with a high level of equipment, reflecting its premium positioning. Standard features included a large touchscreen infotainment system, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane keeping assist, premium interior materials, and a powered frunk (front trunk) in addition to the traditional truck bed. Optional extras included a three-person tent that can be mounted to the roof rack, a slide-out kitchen, and upgraded audio systems. Interior upholstery options included vegan leather and sustainably sourced wood trim. The overall interior design prioritized both luxury and durability.
Chassis & Braking
The R1T features a robust chassis designed to handle both on-road and off-road demands. The independent suspension, utilizing double wishbones at the front and a multi-link setup at the rear, is paired with an adjustable air suspension system. This allows for a variable ride height, increasing ground clearance for off-road adventures or lowering the vehicle for improved aerodynamics and stability at highway speeds. Braking is handled by ventilated discs on all four wheels, coupled with an anti-lock braking system (ABS) and regenerative braking, which helps to recapture energy and extend the vehicle’s range. The steering system is an electric power-assisted rack and pinion setup, providing precise and responsive steering feel.
Market Reception & Comparison
The Rivian R1T Large Pack received generally positive reviews from automotive critics. Praise was directed towards its impressive performance, innovative features, and genuine off-road capability. The long electric range was also a significant selling point. However, the high price point was a common concern. Compared to other electric trucks like the Ford F-150 Lightning and the GMC Hummer EV, the R1T distinguished itself with its more refined interior, sophisticated suspension system, and focus on adventure-oriented features. Fuel economy, measured in MPGe (miles per gallon equivalent), was competitive with other electric vehicles in its class. Reliability data is still emerging, as the R1T is a relatively new vehicle, but early reports suggest a generally high level of build quality.
Legacy
The Rivian R1T Large Pack established Rivian as a serious contender in the electric vehicle market and demonstrated the viability of electric pickup trucks. Its innovative design, impressive performance, and focus on sustainability have influenced the development of other electric trucks. The long-term reliability of the quad-motor powertrain and 135 kWh battery pack remains to be fully assessed, but Rivian’s commitment to over-the-air software updates and ongoing improvements suggests a dedication to addressing any potential issues. In the used car market, the R1T Large Pack commands a premium price, reflecting its desirability and limited availability. It represents a significant milestone in the transition towards electric transportation and a bold vision for the future of pickup trucks.
