Rivian R1S

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Rivian R1S
Overview
ManufacturerRivian
Production2022–present
Model years2022–present
AssemblyUnited States: Normal, Illinois (Rivian Automotive LLC)
DesignerPaul Hoste[1]
Body and chassis
Body style5-door SUV
Doors4 doors + 1 in rear
RelatedRivian R1T
Powertrain
Power output402–835 hp (300–623 kW)
TransmissionSingle-speed
Hybrid drivetrainIWD 4x4
Battery7,776 cells (2170 type) in a nine-module assembly for the 135 kWh liquid-cooled lithium-ion battery pack[2]
Electric range316 mi (509 km)
Dimensions
Wheelbase3,076 mm (121.1 in)[3][4]
Length5,100 mm (200.8 in)[4]
Width2,014 mm (79.3 in)[4]
Height1,816–1,963 mm (71.5–77.3 in)[4]
Curb weight3,206 kg (7,068 lb)[4]

The Rivian R1S is an all-electric full-size off-road SUV manufactured by Rivian. Customer deliveries started in 2022.[5][6] The car took nearly 10 years to develop.[7] Depending on the configuration, it has either two or four electric motors.[7][8][better source needed]

Design[edit]

Rear view, Launch Edition (Oct 2022)

It is designed to hold seven passengers and accelerate from 0 to 60 mph (0 to 97 km/h) in 3 seconds, due to its 835 hp (623 kW; 847 PS) combined output power.[9] It shares 91% of its components with the Rivian R1T.[10] Rivian's flat, low center of gravity chassis makes it an "electric vehicle skateboard".[11] The vehicle is equipped for semi-autonomous driving according to level 3 and designed for road traffic and off-road driving.

Powertrain[edit]

As announced in 2018, the R1S was planned to be offered with three different traction battery capacities and power outputs; all planned versions included four traction motors,[12] in which each wheel is driven by an independent traction motor, allowing full-time all-wheel drive with torque vectoring.[13] The quad-motor version (QM) uses electric traction motors developed by Robert Bosch GmbH, but these are carried on the vehicle's frame; the R1S does not use wheel hub motors like the Lordstown Endurance.[14] As delivered in 2022, the QM R1S has a combined output of 835 hp (623 kW) and 908 lb⋅ft (1,231 N⋅m), split 415 / 420 hp (309 / 313 kW) and 413 / 495 lb⋅ft (560 / 671 N⋅m) front/rear.[4]

R1S configurations[12][15][16]
Motors
Battery
(kW-hr)
 Dual-Motor (DM) Performance Dual-Motor (PDM) Quad-Motor (QM)
Range
Standard (105) 260 mi (420 km) N/A N/A
Large (135) 340 mi (550 km) 321 mi (517 km)
Max (149) 400 mi (640 km) 400 mi (640 km) N/A
 
Output 533 hp (397 kW) & 610 lb⋅ft (827 N⋅m)[17] 665 hp (496 kW) & 829 lb⋅ft (1,124 N⋅m)[18] 835 hp (623 kW) & 908 lb⋅ft (1,231 N⋅m)[19]

Rivian has announced plans to reduce prices by offering dual-motor (DM) versions starting in 2024, with independent traction motors for the front and rear axles,[13] using "Enduro" motors developed by Rivian for the EDV.[14][20] DM versions will be offered with two different battery capacities (standard and large) for the R1S,[20] with slightly greater corresponding range as the weight and efficiency should improve with two motors.[13] Maximum output of the dual-motor version is expected to be >600 hp (450 kW) and >600 lb⋅ft (810 N⋅m), which is a decrease from the quad-motor version;[13] a "Performance Dual Motor" (PDM) option was added in April 2023, which raises output to approximately 700 hp (520 kW) through a software modification.[21] Production of the "Enduro" motor drive units began in February 2023; most have been used to ramp up EDV production,[20] but DM R1S SUVs with the Large battery pack were first delivered to customers in May 2023.[22]

The extended range ("Max Pack") battery has been delayed until 2023.[23] In addition, the smaller ("Standard") battery is not scheduled to be delivered until 2024; the Standard battery will use lithium iron phosphate (LFP) chemistry to reduce costs by eliminating nickel and cobalt.[13][24]

Consumption and performance[edit]

The 2022 Rivian R1S was rated by the EPA with a consumption of 69 mpg‑e (49 kW⋅h/100 mi) for the combined city+highway driving cycle and a total range of 316 mi (509 km) when equipped with the "Large" 135 kWh battery and quad-motor drivetrain.[25]

Acceleration from 0 to 60 mph (97 km/h) was tested by Motor Trend in August 2022 at 3.1 seconds on all-season tires and 3.2 seconds on all-terrain tires. Corresponding 1⁄4 mi (0.40 km) elapsed times and trap speeds were 11.6 sec at 111.2 mph (179.0 km/h) on all-season tires, slowing to 11.8 sec at 111.6 mph (179.6 km/h) with all-terrain tires.[4]

Storage and towing[edit]

The frunk of a Rivian R1S

Total enclosed cargo volume is 104.7 cu ft (2.96 m3) when the second and third rows are folded down. A "frunk" under the hood, where the engine is in most conventional internal combustion engine vehicles, adds 11.1 cu ft (0.31 m3) of lockable storage.[26] In addition, there is a small compartment underneath the cargo floor.[4]

Towing capacity is 7,700 lb (3,500 kg).[27][28]

Interior[edit]

Pet comfort mode maintains a user-selected temperature inside the car when the driver is away from the vehicle.[26] A five-passenger option deleting the third row was discontinued in March 2022 before production vehicles began to be delivered; all R1Ss are seven-passenger, three-row vehicles.[13] Third-row seating was reported to be "a little tight for adults", with low cushion height resulting in most people adopting a posture with knees higher than their hips.[4]

The glass roof is not equipped with a sunshade and the resulting insolation made Motor Trend reviewers uncomfortable during comparison testing in the desert at temperatures exceeding 100 °F (38 °C). The same reviewers criticized the infotainment system, which is not equipped with Apple CarPlay or Android Auto.[29]

Chassis[edit]

The vehicle has an air suspension which allows for a maximum ground clearance of 14.9 in (380 mm), with individual wheels cross-linked to reduce body lean during cornering. In addition, there is a "Camp Mode" that allows the vehicle to level itself when parked on irregular terrain.[29] Maximum wading depth in water is 43.1 in (1.09 m).[30]

Compared to the R1T, which has a 135.8 in (3,450 mm) wheelbase, the R1S rides on a shorter 121.1 in (3,080 mm) wheelbase and has a shorter rear overhang, improving departure and breakover angles.[28] This also results in a turning circle that is nearly 4 ft (1.2 m) smaller for the R1S.[31]

Trim levels[edit]

The entry-level trim was called the Explore package, which included matte-black interior finishes and heated vegan leather seats.[32] In August 2022, Rivian announced it had discontinued the Explore package[33] citing low demand, simplified assembly and supply chain constraints that would be alleviated with a single option. By eliminating the base trim, Rivian effectively increased prices.[32]

The Adventure package upgrades the interior with heated and cooled perforated vegan leather seats, Chilewich woven floor mats, wood or vegan leather accents, and a premium Rivian Elevation sound system designed by Meridian Audio which includes a removable Bluetooth speaker.[34][35]

R1S Launch edition

The limited-availability Launch edition included the Adventure package, the large battery, an exclusive Launch green color, and an option to upgrade wheels and tires at no additional cost.[34][36]

History[edit]

Concept Rivian R1S at the Nov 2018 LA Auto Show

The Rivian R1S debuted as a prototype model first shown at the Los Angeles Auto Show in November 2018.[7] The prototype shown in LA was said to be in "production form".[12] By December 2019, Rivian had raised $1.3 billion in new funding for this and the R1T Truck.[37]

Delivery delays[edit]

The first two R1S vehicles were delivered to the CEO, R.J. Scaringe, and the CFO, Claire McDonough, in December 2021.[38] Rivian announced in mid-June 2022 that there would be a delay for some deliveries of its R1S electric SUV. The company cited the delay was due to supply chain issues and limited service infrastructure.[39] Deliveries to customers began in late August 2022.[40] The first vehicles to be released were equipped with the large (135 kWh) battery and quad-motor drivetrain.[29]

Price changes[edit]

In March 2022, Rivian announced the price of the R1S would increase by 20%, jumping to $84,500 from $70,000 for the base model.[13][41] After receiving negative feedback, Rivian honored the original prices for pre-orders made before the price increase.[42][43] In August 2022, Rivian cancelled the base Explore trim level, forcing people who pre-ordered the Explore to either cancel or upgrade to the more expensive Adventure trim.[33]

Awards[edit]

  • R1S SUV as an IIHS TOP SAFETY PICK+ for the 2023 model year.
  • 2024 Rivian Earns Most-Loved Brand Title from Consumer Reports

Competition[edit]

References[edit]

  1. ^ Hoste, Paul (2021-06-04). "#tbt..." – via Instagram.
  2. ^ Capparella, Joey (2022-07-06). "2022 Rivian R1S Has Appeal, Capability, and Lots of Promise". Car and Driver. Retrieved 2022-07-22.
  3. ^ Levin, Tim (2022-07-15). "I drove Rivian's new R1S — it's like 3 dream cars wrapped up in one ultra-cool electric SUV". Business Insider. Retrieved 2022-07-22.
  4. ^ a b c d e f g h i Cortina, Miguel; Martin, Darren, Darren (2022-08-31). "2022 Rivian R1S First Test: Another Showstopper". Motor Trend. Retrieved 2022-10-26.
  5. ^ "Rivian starts R1S customer deliveries". 2022-08-29.
  6. ^ "2022 Rivian R1S SUV: Review, Trims, Specs, Price, New Interior Features, Exterior Design, and Specifications". CarBuzz. Retrieved 2022-06-12.
  7. ^ a b c Wiesenfelder, Joe. "2022 Rivian R1S Overview - An expert's take". cars.com. Retrieved 2022-06-12.
  8. ^ "R1S - Rivian". Rivian. Archived from the original on 2022-10-30. Retrieved 2022-10-31.
  9. ^ "2022 Rivian R1S: What We Know So Far". Car and Driver. 2022-03-03. Retrieved 2022-06-12.
  10. ^ "Inside the automotive startup taking EVs off-road". Engadget. 2018-05-21. Retrieved 2022-06-27.
  11. ^ "Rivian Reveals 'Skateboard' Chassis At Michigan Conference". WGLT. Retrieved 2022-06-27.
  12. ^ a b c Golson, Daniel (2018-11-27). "The 2021 Rivian R1S Is an Electric Seven-Passenger SUV Claiming Supercar Acceleration". Car and Driver. Retrieved 2022-10-26.
  13. ^ a b c d e f g Moloughney, Tom (2022-03-01). "Rivian Announces Dual Motor And Smaller Battery Options; Hefty Price Increases". Inside EVs. Retrieved 2022-10-26.
  14. ^ a b Kane, Mark (2022-03-12). "Rivian Announces New Tech Under Development". Inside EVs. Retrieved 2022-10-26.
  15. ^ Banner, Justin (2023-03-02). "Rivian R1S Gets R1T's Dual-Motor, Max Pack Configuration and Nearly Matches Its Big Range". Motor Trend. Retrieved 2023-05-23.
  16. ^ "Rivian R1S Vehicle Studio". Rivian Automotive. Retrieved 2023-05-23.
  17. ^ "Rivian R1S Specifications". Rimac. Retrieved 2023-12-12.
  18. ^ "Rivian R1S Specifications". Rimac. Retrieved 2023-12-12.
  19. ^ "Rivian R1S Specifications". Rimac. Retrieved 2023-12-12.
  20. ^ a b c Dnistran, Iulian (2023-04-26). "Rivian Provides Update On Dual-Motor Production Ramp-up". Inside EVs. Retrieved 2023-05-23.
  21. ^ Shakir, Umar (2023-04-07). "Rivian's new 'Performance' powertrain lets R1T reservation holders keep their big battery". The Verge. Retrieved 2023-05-23.
  22. ^ Agatie, Cristian (2023-05-01). "Rivian Dual-Motor Configurations Will Start Shipping This Month". Autoevolution. Retrieved 2023-05-23.
  23. ^ Stumpf, Rob (2022-01-03). "Rivian Delays 400+ Mile Max Battery and Base Model R1T, R1S Until 2023". The Drive. Retrieved 2022-11-01.
  24. ^ Kolodny, Lara (2022-03-10). "Rivian will follow Tesla and change the type of battery cells it uses in standard packs". CNBC. Retrieved 2022-10-26.
  25. ^ "2022 Rivian R1S". fueleconomy.gov. United States Environmental Protection Agency. Retrieved 2022-10-26.
  26. ^ a b Mazzucchi, Steve (2022-07-06). "2022 Rivian R1S Review: Somehow, More Game-Changing Than Its Truck Brother". Gear Patrol. Retrieved 2022-07-22.
  27. ^ "R1S - Rivian".
  28. ^ a b Jancer, Matt (2022-08-30). "Review: Rivian R1T and R1S". Wired. Retrieved 2022-10-26.
  29. ^ a b c Loh, Edward (2022-10-19). "2022 Rivian R1S SUVOTY Review: You'll Be Floored When You're not Roasting". Motor Trend. Retrieved 2022-10-26.
  30. ^ Markus, Frank (2022-07-06). "2022 Rivian R1S Electric SUV First Drive: Is Shorter Sweeter?". Motor Trend. Retrieved 2022-07-22.
  31. ^ Evans, Scott; Walker, William (2022-10-11). "What's the Difference Between a Rivian R1S and a Rivian R1T?". Motor Trend. Retrieved 2022-10-26.
  32. ^ a b Ulitskaya, Jane (2022-08-22). "Rivian Drops Most Affordable Explore Package for R1T, R1S". cars.com. Retrieved 2022-10-26.
  33. ^ a b Clark, Mitchell (2022-08-18). "Some Rivian customers aren't happy the company canceled its most affordable electric truck". The Verge. Retrieved 2022-10-26.
  34. ^ a b "Compare Rivian R1S SUV Adventure vs Explore vs Launch Edition". CarBuzz. Retrieved 2022-07-21.
  35. ^ "What's included in the Adventure Package". Rivian. Retrieved 2022-10-26.
  36. ^ "What is Launch Edition". Rivian. Retrieved 2022-10-26.
  37. ^ "Electric-Truck Maker Rivian Raises $1.3 Billion in New Funding". Bloomberg.com. 2019-12-23. Retrieved 2022-06-27.
  38. ^ Golson, Daniel (2021-12-20). "Rivian delivers first R1S electric SUVs". Road/Show. CNet. Retrieved 2022-10-26.
  39. ^ Gunther, Cory (2022-06-15). "Rivian Delays Delivery of Its R1S Electric SUV, Again". Review Geek. Retrieved 2022-06-18.
  40. ^ Dow, Jameson (2022-08-27). "Rivian begins delivering its R1S electric SUV to customers". Electrek. Retrieved 2022-10-26.
  41. ^ Jin, Hyunjoo (2022-03-01). "Rivian raises EV prices by 20%, inviting customer ire, taunt from Musk". Reuters. Retrieved 2022-10-26.
  42. ^ Rosevear, John (2022-03-03). "Rivian rolls back big price increases on preorders after customer backlash". CNBC. Retrieved 2022-10-26.
  43. ^ Baldwin, Rosecrans (2022-08-16). "Behind the Wheel of the Rivian R1S, the World's Most Hyped Electric SUV". Gentleman's Quarterly. Retrieved 2022-10-26.

External links[edit]

Wikimedia Commons has media related to Rivian R1S.
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