Acura RDX TB1
Acura's first turbocharged SUV, blending Civic-like agility with Super Handling All-Wheel Drive.
- Power
- 240 bhp
- 0–60 mph
- 6.5 s
- Top speed
- 121 mph
- Est. value
- $1k–$6k
About the Acura RDX TB1
The first-generation Acura RDX (TB1) arrived as a performance-oriented entry in the compact luxury crossover segment, notably featuring Acura's first-ever turbocharged engine. Its 2.3-litre K23A1 power plant utilised a variable flow turbocharger to mitigate lag, paired with the sophisticated Super Handling All-Wheel Drive (SH-AWD) system capable of active torque vectoring. While praised for its sharp, car-like handling and high-tech interior, it was often criticised for a stiff ride and poor fuel economy compared to its V6-powered rivals. As a collector prospect, it represents a unique era of Honda engineering where they experimented with small-displacement turbocharging before it became a brand standard.
Acura RDX TB1 specs
The Acura RDX TB1 produces 240 bhp (179 kW) and 353 Nm (260 lb-ft) of torque. It reaches 60 mph in 6.5 seconds and has a top speed of 121 mph (195 km/h).
| Make | Acura |
|---|---|
| Model | RDX |
| Generation | TB1 |
| Trim | 2.3T |
| Years | 2006–2012 |
| Type | SUV |
| Body style | SUV |
| Country | Japan |
| Original price | About $33,000 when new |
| Engine | 2.3-litre turbocharged inline-4 |
|---|---|
| Displacement | 2,300 cc (2.3 litres) |
| Induction | Turbocharged |
| Power | 240 bhp (179 kW) at 6,000 rpm |
| Torque | 353 Nm (260 lb-ft) |
| Redline | 6,800 rpm |
| 0–60 mph | 6.5 s |
| Top speed | 121 mph (195 km/h) |
| Transmission | 5-speed automatic |
| Drivetrain | All-wheel drive |
| Weight | 1,800 kg (3,968 lb) |
| Power-to-weight | 133 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is an Acura RDX TB1 worth?
A typical Acura RDX TB1 is estimated to be worth $1,100 – $5,900 (about £798 – £4,400).
Its original price when new was about $33,000.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Acura RDX TB1 rarity in CarSpot
The Acura RDX TB1 is a Common card in CarSpot, with a rarity score of 2 out of 100. Everyday cars you can spot on almost any street. A Common card is worth 10 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Acura RDX TB1 fun facts
- The RDX was the first Acura model to ever feature a turbocharged engine, a significant departure from the brand's traditional reliance on high-revving naturally aspirated VTEC units.
- Its SH-AWD system was revolutionary for the segment, able to send up to 70% of torque to the rear wheels and 100% of that to a single outside wheel to help the car rotate through corners.
- The engine features a top-mounted intercooler fed by a hidden duct under the hood, a design choice similar to that of the Subaru WRX.

